*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
    }
    
    body{
    background:
    linear-gradient(
    135deg,
    #eef4ff,
    #dbeafe,
    #c7d2fe
    );
    min-height:100vh;
    overflow-x:hidden;
    color:#111827;
    }
    
    /* LOGIN */
    
    .login-page{
    width:100%;
    height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
    }
    
    .login-card{
    width:450px;
    padding:45px;
    border-radius:35px;
    background:
    rgba(255,255,255,0.55);
    backdrop-filter:blur(25px);
    box-shadow:
    0 20px 60px rgba(0,0,0,0.12);
    text-align:center;
    border:
    1px solid rgba(255,255,255,0.4);
    }
    
    .logo-area h1{
    font-size:52px;
    font-weight:700;
    color:#2563eb;
    margin-bottom:10px;
    }
    
    .logo-area p{
    font-size:18px;
    opacity:0.7;
    margin-bottom:35px;
    }
    
    .login-card button{
    width:100%;
    padding:18px;
    border:none;
    border-radius:18px;
    font-size:18px;
    font-weight:600;
    cursor:pointer;
    background:
    linear-gradient(
    90deg,
    #2563eb,
    #38bdf8
    );
    color:white;
    transition:0.3s;
    }
    
    .login-card button:hover{
    transform:translateY(-3px);
    box-shadow:
    0 10px 30px rgba(37,99,235,0.3);
    }
    
    /* ROLE */
    
    .role-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
    margin-top:30px;
    }
    
    .role-btn{
    padding:22px;
    border:none;
    border-radius:22px;
    font-size:18px;
    font-weight:600;
    cursor:pointer;
    background:
    rgba(255,255,255,0.55);
    backdrop-filter:blur(15px);
    transition:0.3s;
    }
    
    .role-btn:hover{
    transform:scale(1.03);
    background:
    linear-gradient(
    90deg,
    #2563eb,
    #38bdf8
    );
    color:white;
    }
    
    /* NAVBAR */
    
    .top-navbar{
    width:100%;
    padding:18px 40px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:
    rgba(255,255,255,0.5);
    backdrop-filter:blur(20px);
    position:sticky;
    top:0;
    z-index:999;
    border-bottom:
    1px solid rgba(255,255,255,0.3);
    }
    
    .school-logo{
    font-size:36px;
    font-weight:700;
    color:#2563eb;
    }
    
    .nav-center{
    display:flex;
    gap:25px;
    align-items:center;
    }
    
    .nav-item{
    padding:12px 18px;
    border-radius:14px;
    cursor:pointer;
    transition:0.3s;
    font-weight:500;
    }
    
    .nav-item:hover{
    background:
    rgba(37,99,235,0.12);
    color:#2563eb;
    }
    
    .nav-right{
    display:flex;
    align-items:center;
    gap:18px;
    }
    
    .profile-box{
    display:flex;
    align-items:center;
    gap:14px;
    padding:10px 18px;
    border-radius:20px;
    background:
    rgba(255,255,255,0.45);
    }
    
    .profile-avatar{
    width:50px;
    height:50px;
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
    background:
    linear-gradient(
    90deg,
    #2563eb,
    #38bdf8
    );
    color:white;
    font-size:22px;
    font-weight:700;
    }
    
    #logoutBtn{
    padding:14px 22px;
    border:none;
    border-radius:16px;
    cursor:pointer;
    font-weight:600;
    background:
    linear-gradient(
    90deg,
    #ef4444,
    #f97316
    );
    color:white;
    }
    
    /* MAIN */
    
    .main-container{
    width:100%;
    max-width:1500px;
    margin:auto;
    padding:35px;
    }
    
    /* HERO */
    
    .hero-card{
    padding:40px;
    border-radius:40px;
    background:
    linear-gradient(
    135deg,
    rgba(37,99,235,0.9),
    rgba(56,189,248,0.75)
    );
    color:white;
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:30px;
    margin-bottom:35px;
    box-shadow:
    0 20px 50px rgba(37,99,235,0.25);
    }
    
    .hero-card h1{
    font-size:52px;
    margin-bottom:10px;
    }
    
    .hero-card p{
    font-size:20px;
    opacity:0.9;
    }
    
    .hero-stats{
    display:flex;
    gap:20px;
    flex-wrap:wrap;
    }
    
    .hero-box{
    min-width:160px;
    padding:25px;
    border-radius:28px;
    background:
    rgba(255,255,255,0.18);
    backdrop-filter:blur(15px);
    text-align:center;
    }
    
    .hero-box h2{
    font-size:42px;
    margin-bottom:8px;
    }
    
    /* GRID */
    
    .dashboard-grid{
    display:grid;
    grid-template-columns:
    repeat(auto-fit,minmax(400px,1fr));
    gap:30px;
    }
    
    /* GLASS CARD */
    
    .glass-card{
    background:
    rgba(255,255,255,0.45);
    backdrop-filter:blur(20px);
    border-radius:35px;
    padding:28px;
    border:
    1px solid rgba(255,255,255,0.35);
    box-shadow:
    0 15px 40px rgba(0,0,0,0.08);
    }
    
    .section-card{
    min-height:300px;
    }
    
    .full-width{
    grid-column:1/-1;
    }
    
    /* SECTION */
    
    .section-top{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:25px;
    gap:15px;
    flex-wrap:wrap;
    }
    
    .section-top h2{
    font-size:30px;
    font-weight:700;
    }
    .section-top button{
        padding:14px 20px;
        border:none;
        border-radius:16px;
        cursor:pointer;
        font-weight:600;
        background:
        linear-gradient(
        90deg,
        #2563eb,
        #38bdf8
        );
        color:white;
        transition:0.3s;
        }
        
        .section-top button:hover{
        transform:translateY(-2px);
        }
        
        /* CONTENT CARDS */
        
        .student-card,
        .schedule-card,
        .notification-card,
        .gallery-card{
        padding:22px;
        border-radius:24px;
        background:
        rgba(255,255,255,0.55);
        margin-bottom:18px;
        transition:0.3s;
        }
        
        .student-card:hover,
        .schedule-card:hover,
        .notification-card:hover,
        .gallery-card:hover{
        transform:translateY(-4px);
        }
        
        .student-card h3,
        .schedule-card h3,
        .notification-card h3,
        .gallery-card h3{
        font-size:24px;
        margin-bottom:12px;
        color:#2563eb;
        }
        
        .student-card p,
        .schedule-card p,
        .notification-card p,
        .gallery-card p{
        margin-bottom:8px;
        font-size:16px;
        }
        
        /* ACTIONS */
        
        .action-buttons{
        display:flex;
        gap:12px;
        margin-top:15px;
        flex-wrap:wrap;
        }
        
        .edit-btn{
        padding:12px 18px;
        border:none;
        border-radius:14px;
        cursor:pointer;
        font-weight:600;
        background:
        linear-gradient(
        90deg,
        #f59e0b,
        #facc15
        );
        color:white;
        }
        
        .delete-btn{
        padding:12px 18px;
        border:none;
        border-radius:14px;
        cursor:pointer;
        font-weight:600;
        background:
        linear-gradient(
        90deg,
        #ef4444,
        #f97316
        );
        color:white;
        }
        
        /* GALLERY */
        
        #galleryContainer{
        display:grid;
        grid-template-columns:
        repeat(auto-fit,minmax(280px,1fr));
        gap:25px;
        }
        
        .gallery-card img{
        width:100%;
        height:260px;
        object-fit:cover;
        border-radius:22px;
        margin-bottom:15px;
        }
        
        .gallery-actions{
        display:flex;
        justify-content:space-between;
        align-items:center;
        margin-top:15px;
        }
        
        .like-btn,
        .comment-btn{
        padding:12px 16px;
        border:none;
        border-radius:14px;
        cursor:pointer;
        font-weight:600;
        color:white;
        }
        
        .like-btn{
        background:
        linear-gradient(
        90deg,
        #ef4444,
        #ec4899
        );
        }
        
        .comment-btn{
        background:
        linear-gradient(
        90deg,
        #2563eb,
        #38bdf8
        );
        }
        
        /* CANVAS */
        
        canvas{
        width:100% !important;
        max-height:420px;
        }
        
        /* SCROLLBAR */
        
        ::-webkit-scrollbar{
        width:10px;
        }
        
        ::-webkit-scrollbar-thumb{
        background:#2563eb;
        border-radius:20px;
        }
        
        /* MOBILE */
        
        @media(max-width:1200px){
        
        .nav-center{
        display:none;
        }
        
        .hero-card{
        flex-direction:column;
        align-items:flex-start;
        }
        
        }
        
    
        /* =========================
        PLAN BADGE
        ========================= */
        
        #planBadge{
        
        padding:10px 18px;
        
        border-radius:30px;
        
        font-size:14px;
        
        font-weight:600;
        
        display:flex;
        
        align-items:center;
        
        justify-content:center;
        
        }
        
        /* FREE */
        
        .free-plan{
        
        background:#16351f;
        
        color:#4cff88;
        
        border:1px solid #4cff88;
        
        }
        
        /* PRO */
        
        .pro-plan{
        
        background:linear-gradient(
        45deg,
        #6d28d9,
        #9333ea
        );
        
        color:white;
        
        border:1px solid #c084fc;
        
        box-shadow:
        0 0 20px
        rgba(168,85,247,0.6);
        
        }
        
        /* UPGRADE BUTTON */
        
        #upgradeBtn{
        
        padding:10px 18px;
        
        border:none;
        
        border-radius:30px;
        
        background:linear-gradient(
        45deg,
        #7c3aed,
        #9333ea
        );
        
        color:white;
        
        font-weight:600;
        
        cursor:pointer;
        
        transition:0.3s;
        
        }
        
        #upgradeBtn:hover{
        
        transform:scale(1.05);
        
        box-shadow:
        0 0 20px
        rgba(168,85,247,0.7);
        
        }
        /* =========================
        AI CHAT
        ========================= */
        
        #aiChatBox{
        
        height:500px;
        
        overflow-y:auto;
        
        padding:20px;
        
        border-radius:25px;
        
        background:
        rgba(255,255,255,0.45);
        
        margin-bottom:20px;
        
        display:flex;
        
        flex-direction:column;
        
        gap:15px;
        
        }
        
        /* INPUT */
        
        .ai-input-box{
        
        display:flex;
        
        gap:15px;
        
        align-items:center;
        
        }
        
        #aiInput{
        
        flex:1;
        
        padding:18px;
        
        border:none;
        
        border-radius:20px;
        
        font-size:16px;
        
        background:
        rgba(255,255,255,0.7);
        
        outline:none;
        
        }
        
        #sendAiBtn{
        
        padding:18px 28px;
        
        border:none;
        
        border-radius:20px;
        
        cursor:pointer;
        
        font-weight:700;
        
        background:
        linear-gradient(
        45deg,
        #7c3aed,
        #9333ea
        );
        
        color:white;
        
        transition:0.3s;
        
        }
        
        #sendAiBtn:hover{
        
        transform:scale(1.05);
        
        }
        
        /* USER MESSAGE */
        
        .user-message{
        
        align-self:flex-end;
        
        max-width:70%;
        
        padding:18px;
        
        border-radius:22px;

        background:
linear-gradient(
45deg,
#2563eb,
#38bdf8
);

color:white;

font-weight:500;

}

/* AI MESSAGE */

.ai-message{

align-self:flex-start;

max-width:70%;

padding:18px;

border-radius:22px;

background:
rgba(255,255,255,0.8);

font-weight:500;

border:
1px solid rgba(255,255,255,0.5);

}
/* GEMINI LOGO */

.gemini-logo{

width:34px;

height:34px;

margin-right:10px;

vertical-align:middle;

}
#languageSelect{

padding:12px 18px;

border:none;

border-radius:16px;

font-weight:600;

background:
rgba(255,255,255,0.7);

color:#111827;

cursor:pointer;

backdrop-filter:blur(10px);

transition:0.3s;

}

/* DARK MODE */

body.light-mode #languageSelect{

background:#1e293b;

color:white;

border:
1px solid #334155;

}
/* PREMIUM FILE INPUT */

#galleryFile{

width:fit-content;

padding:14px;

border-radius:18px;

border:
2px dashed #38bdf8;

background:
rgba(56,189,248,0.08);

color:#2563eb;

font-weight:600;

cursor:pointer;

transition:0.3s;

}

/* HOVER */

#galleryFile:hover{

background:
rgba(56,189,248,0.15);

box-shadow:
0 0 20px rgba(56,189,248,0.25);

}

/* CHOOSE FILE BUTTON */

#galleryFile::file-selector-button{

padding:12px 18px;

border:none;

border-radius:14px;

margin-right:12px;

background:
linear-gradient(
90deg,
#2563eb,
#38bdf8
);

color:white;

font-weight:600;

cursor:pointer;

transition:0.3s;

}

/* BUTTON HOVER */

#galleryFile::file-selector-button:hover{

opacity:0.9;

transform:scale(0.98);

}

#galleryFile:hover{

background:
rgba(255,255,255,0.15);

border:
2px dashed #38bdf8;

box-shadow:
0 0 20px rgba(56,189,248,0.4);

}

/* DARK MODE */

body{
background:#eef2ff;
transition:0.3s;
}

body.light-mode{
background:#0f172a;
color:white;
}

/* NAVBAR */

body.light-mode .top-navbar{
background:#111827;
border-bottom:1px solid #1f2937;
}

/* CARDS */

body.light-mode .glass-card,
body.light-mode .hero-card,
body.light-mode .student-card,
body.light-mode .hero-box,
body.light-mode .profile-box{
background:#1e293b;
color:white;
border:1px solid #334155;
}

/* INPUTS */

body.light-mode input,
body.light-mode select{
background:#0f172a;
color:white;
border:1px solid #334155;
}

/* BUTTONS */

body.light-mode button{
color:white;
}

/* NAV ITEMS */

body.light-mode .nav-item{
color:white;
}

/* HERO */

body.light-mode .hero-card{
background:linear-gradient(
135deg,
#111827,
#1e293b
);
}

/* SECTION */

body.light-mode .section-card{
background:#1e293b;
}

/* AI CHAT */

body.light-mode .ai-message{
background:#334155;
color:white;
}

body.light-mode .user-message{
background:#2563eb;
color:white;
}
/* THEME BUTTON */

#themeToggle{

padding:12px 18px;

border:none;

border-radius:18px;

background:
linear-gradient(
135deg,
#111827,
#1e293b
);

color:white;

font-weight:600;

cursor:pointer;

transition:0.3s;

display:flex;

align-items:center;

gap:8px;

min-width:120px;

justify-content:center;

}

/* LIGHT MODE BUTTON */

body.light-mode #themeToggle{

background:
linear-gradient(
135deg,
#f8fafc,
#e2e8f0
);

color:#111827;

border:
1px solid #cbd5e1;

}

/* HOVER */

#themeToggle:hover{

transform:translateY(-2px);

box-shadow:
0 10px 20px rgba(0,0,0,0.2);

}
#themeToggle{

min-width:auto;

padding:12px 16px;

white-space:nowrap;

flex-shrink:0;

}

/* NAV RIGHT */

.nav-right{

display:flex;

align-items:center;

gap:12px;

flex-wrap:wrap;

}
/* PREMIUM SEARCH */

#classSearch{

width:320px;

padding:16px 20px;

border-radius:18px;

border:
2px solid rgba(56,189,248,0.25);

background:
rgba(15,23,42,0.75);

color:white;

font-size:16px;

outline:none;

transition:0.3s;

backdrop-filter:blur(12px);

box-shadow:
0 0 15px rgba(37,99,235,0.08);

}

/* PLACEHOLDER */

#classSearch::placeholder{

color:#94a3b8;

}

/* FOCUS */

#classSearch:focus{

border:
2px solid #38bdf8;

box-shadow:
0 0 20px rgba(56,189,248,0.35);

transform:scale(1.02);

}
/* CLEAN NAVBAR FIX */

.top-navbar{
    flex-wrap:wrap;
}

.nav-right{
    display:flex;
    align-items:center;
    gap:14px;
    margin-left:auto;
}

#themeToggle,
#logoutBtn{
    margin:0;
}
/* DESKTOPDA MOBILE MENUNI YASHIR */

@media(min-width:901px){

    #mobileMenu{
        display:none !important;
    }

}
/* =========================
PREMIUM NAVBAR
========================= */

.top-navbar{

    background:
    rgba(255,255,255,0.18);

    backdrop-filter:blur(22px);

    border-bottom:
    1px solid rgba(255,255,255,0.2);

    box-shadow:
    0 8px 30px rgba(0,0,0,0.08);

}

/* =========================
PREMIUM CARDS
========================= */

.glass-card,
.student-card,
.gallery-card,
.analytics-card{

    transition:0.35s ease;

}

/* HOVER */

.glass-card:hover,
.student-card:hover,
.gallery-card:hover,
.analytics-card:hover{

    transform:
    translateY(-6px);

    box-shadow:
    0 20px 45px rgba(37,99,235,0.18);

}

/* =========================
NAV ITEMS
========================= */

.nav-item{

    position:relative;

    overflow:hidden;

}

/* HOVER LINE */

.nav-item::after{

    content:"";

    position:absolute;

    left:0;

    bottom:0;

    width:0;

    height:3px;

    border-radius:20px;

    background:
    linear-gradient(
    90deg,
    #2563eb,
    #38bdf8
    );

    transition:0.3s;

}

.nav-item:hover::after{

    width:100%;

}

/* =========================
BUTTONS
========================= */

button{

    transition:0.3s ease;

}

button:hover{

    transform:
    translateY(-2px);

}

/* =========================
SCROLL EFFECT
========================= */

html{

    scroll-behavior:smooth;

}

/* =========================
PREMIUM HERO
========================= */

.hero-card{

    position:relative;

    overflow:hidden;

}

/* LIGHT EFFECT */

.hero-card::before{

    content:"";

    position:absolute;

    width:300px;

    height:300px;

    background:
    rgba(255,255,255,0.12);

    border-radius:50%;

    top:-120px;

    right:-120px;

}

/* =========================
PROFILE HOVER
========================= */

.profile-box{

    transition:0.3s;

}

.profile-box:hover{

    transform:scale(1.03);

    box-shadow:
    0 10px 30px rgba(37,99,235,0.15);

}
/* =========================
PREMIUM BACKGROUND BLUR
========================= */

body::before{

    content:"";

    position:fixed;

    width:500px;

    height:500px;

    background:
    rgba(56,189,248,0.18);

    border-radius:50%;

    filter:blur(120px);

    top:-200px;

    right:-150px;

    z-index:-1;

}

/* SECOND GLOW */

body::after{

    content:"";

    position:fixed;

    width:400px;

    height:400px;

    background:
    rgba(99,102,241,0.18);

    border-radius:50%;

    filter:blur(120px);

    bottom:-150px;

    left:-100px;

    z-index:-1;

}

/* =========================
PREMIUM SCROLLBAR
========================= */

::-webkit-scrollbar{

    width:12px;

}

::-webkit-scrollbar-track{

    background:
    rgba(255,255,255,0.05);

}

::-webkit-scrollbar-thumb{

    background:
    linear-gradient(
    180deg,
    #2563eb,
    #38bdf8
    );

    border-radius:20px;

}

/* =========================
ANALYTICS CARD
========================= */

.analytics-card{

    position:relative;

    overflow:hidden;

}

/* LIGHT EFFECT */

.analytics-card::before{

    content:"";

    position:absolute;

    width:120px;

    height:120px;

    background:
    rgba(255,255,255,0.08);

    border-radius:50%;

    top:-40px;

    right:-40px;

}

/* =========================
SECTION TITLE
========================= */

.section-top h2{

    background:
    linear-gradient(
    90deg,
    #2563eb,
    #38bdf8
    );

    -webkit-background-clip:text;

    -webkit-text-fill-color:transparent;

}
/* =========================
AI TYPING DOTS
========================= */

.typing-dots{
    display:flex;
    gap:8px;
    align-items:center;
}

.typing-dots span{
    width:12px;
    height:12px;
    border-radius:50%;
    background:#2563eb;
    animation:typingBounce 0.6s infinite alternate;
}

.typing-dots span:nth-child(2){
    animation-delay:0.2s;
}

.typing-dots span:nth-child(3){
    animation-delay:0.4s;
}

@keyframes typingBounce{
    from{
        transform:translateY(0);
        opacity:0.5;
    }

    to{
        transform:translateY(-8px);
        opacity:1;
    }
}
/* =========================
LIVE NOTIFICATIONS
========================= */

.notification-card{
    animation:slideIn 0.5s ease;
}

@keyframes slideIn{
    from{
        opacity:0;
        transform:translateX(40px);
    }

    to{
        opacity:1;
        transform:translateX(0);
    }
}

#notifBadge{
    animation:pulseBadge 1.5s infinite;
}

@keyframes pulseBadge{
    0%{
        transform:scale(1);
    }

    50%{
        transform:scale(1.15);
    }

    100%{
        transform:scale(1);
    }
}
/* =========================
PAGE TRANSITIONS
========================= */

.section-card,
.hero-card,
.analytics-card,
.gallery-card{
    animation:fadeSmooth 0.7s ease;
}

@keyframes fadeSmooth{
    from{
        opacity:0;
        transform:translateY(25px);
    }

    to{
        opacity:1;
        transform:translateY(0);
    }
}
/* =========================
SKELETON LOADING
========================= */

.skeleton{
    position:relative;
    overflow:hidden;
    background:#e5e7eb;
    border-radius:18px;
}

.skeleton::before{
    content:"";
    position:absolute;
    top:0;
    left:-150px;
    width:150px;
    height:100%;
    background:linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,0.7),
        transparent
    );

    animation:skeletonMove 1.2s infinite;
}

@keyframes skeletonMove{
    0%{
        left:-150px;
    }

    100%{
        left:100%;
    }
}
/* ===== FINAL MOBILE FIX ===== */

@media screen and (max-width:768px){

    body{
      overflow-x:hidden;
    }
  
    .top-navbar{
      display:flex;
      flex-direction:column;
      align-items:stretch;
      gap:15px;
      padding:15px;
    }
  
    .school-logo{
      font-size:32px;
    }
  
    .nav-center{
      display:none;
    }
  
    #mobileMenu{
      display:flex;
      flex-direction:column;
      width:100%;
      gap:12px;
    }
  
    .nav-right{
      width:100%;
      display:flex;
      flex-direction:column;
      gap:15px;
    }
  
    .profile-box{
      width:100%;
    }
  
    #themeToggle,
    #logoutBtn,
    #upgradeBtn,
    #languageSelect{
      width:100%;
    }
  
    .main-container{
      padding:15px;
    }
  
    .hero-card{
      padding:25px;
    }
  
    .hero-card h1{
      font-size:42px;
      line-height:1.2;
    }
  
    .hero-stats{
      display:flex;
      flex-direction:column;
      gap:15px;
    }
  
    .hero-box{
      width:100%;
    }
  
    .dashboard-grid{
      grid-template-columns:1fr;
    }
  
  }
/* =========================
FRAMER STYLE ANIMATION
========================= */

.glass-card,
.analytics-card,
.gallery-card,
.student-card{
    transition:
    transform 0.35s cubic-bezier(0.175,0.885,0.32,1.275),
    box-shadow 0.35s ease;
}

.glass-card:hover,
.analytics-card:hover,
.gallery-card:hover,
.student-card:hover{
    transform:
    translateY(-8px)
    scale(1.02);

    box-shadow:
    0 25px 50px rgba(37,99,235,0.18);
}

 
 /* ===== MOBILE MENU FIX ===== */

@media screen and (max-width:768px){

    #mobileMenu{
      display:flex !important;
      flex-direction:column !important;
      width:100% !important;
      background:rgba(255,255,255,0.45) !important;
      backdrop-filter:blur(20px);
      border-radius:25px;
      padding:20px;
      margin-top:15px;
      gap:15px;
    }
  
    #mobileMenu .nav-item{
      width:100%;
      padding:16px;
      border-radius:16px;
      background:rgba(255,255,255,0.5);
      font-size:18px;
      font-weight:600;
    }
  
    #mobileMenu .nav-item:hover{
      background:#2563eb;
      color:white;
    }
  
    .hero-card{
      margin-top:20px;
    }
  
  }
  /* MOBILE MENU CLOSED */

#mobileMenu{
    display:none;
}

/* OPEN */

#mobileMenu.active{
    display:flex !important;
}
/* ===== PREMIUM LOGIN PAGE ===== */

.login-page{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    background:
    linear-gradient(
    135deg,
    #eef4ff,
    #dbeafe,
    #c7d2fe
    );
    padding:20px;
    position:relative;
    overflow:hidden;
}

/* BACKGROUND EFFECT */

.login-page::before{
    content:"";
    position:absolute;
    width:600px;
    height:600px;
    background:radial-gradient(
    circle,
    rgba(255,255,255,0.9),
    transparent 70%
    );
    top:-200px;
    left:-200px;
}

.login-page::after{
    content:"";
    position:absolute;
    width:500px;
    height:500px;
    background:radial-gradient(
    circle,
    rgba(99,102,241,0.15),
    transparent 70%
    );
    bottom:-150px;
    right:-150px;
}

/* LOGIN CARD */

.login-card{
    width:100%;
    max-width:430px;
    background:rgba(255,255,255,0.75);
    backdrop-filter:blur(20px);
    border:1px solid rgba(255,255,255,0.4);
    border-radius:30px;
    padding:45px 35px;
    box-shadow:
    0 20px 60px rgba(17,24,39,0.12);
    position:relative;
    z-index:2;
}

/* LOGO */

.login-logo{
    text-align:center;
    margin-bottom:20px;
}

.login-logo h1{
    font-size:56px;
    font-weight:800;
    color:#2563eb;
    margin-bottom:5px;
}

.login-logo p{
    color:#64748b;
    font-size:18px;
}

/* INPUTS */

.login-card input{
    width:100%;
    padding:18px 20px;
    border-radius:18px;
    border:1px solid #dbeafe;
    background:white;
    font-size:16px;
    margin-bottom:18px;
    outline:none;
    transition:0.3s;
}

.login-card input:focus{
    border-color:#2563eb;
    box-shadow:
    0 0 0 4px rgba(37,99,235,0.15);
}

/* BUTTON */

.login-btn{
    width:100%;
    border:none;
    padding:18px;
    border-radius:18px;
    background:linear-gradient(
    90deg,
    #2563eb,
    #38bdf8
    );
    color:white;
    font-size:18px;
    font-weight:700;
    cursor:pointer;
    transition:0.3s;
}

.login-btn:hover{
    transform:translateY(-2px);
    box-shadow:
    0 15px 30px rgba(37,99,235,0.25);
}

/* MOBILE */

@media(max-width:768px){

.login-card{
    padding:35px 22px;
    border-radius:24px;
}

.login-logo h1{
    font-size:42px;
}

.login-logo p{
    font-size:15px;
}

}
/* ===== PREMIUM LOGIN PAGE ===== */

.login-page{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
    background:
    linear-gradient(
    135deg,
    #eef2ff,
    #dbeafe,
    #bfdbfe
    );
    overflow:hidden;
    position:relative;
    }
    
    /* CARD */
    
    .login-card{
    width:100%;
    max-width:430px;
    padding:45px 35px;
    border-radius:30px;
    background:
    rgba(255,255,255,0.75);
    
    backdrop-filter:blur(20px);
    
    box-shadow:
    0 20px 60px
    rgba(0,0,0,0.12);
    
    border:
    1px solid rgba(255,255,255,0.3);
    }
    
    /* LOGO */
    
    .login-logo{
    text-align:center;
    margin-bottom:25px;
    }
    
    .login-logo h1{
    font-size:54px;
    font-weight:800;
    color:#2563eb;
    margin-bottom:8px;
    }
    
    .login-logo p{
    color:#64748b;
    font-size:18px;
    }
    
    /* INPUT */
    
    .login-card input{
    width:100%;
    padding:18px;
    margin-bottom:18px;
    border-radius:18px;
    border:1px solid #dbeafe;
    font-size:16px;
    outline:none;
    transition:0.3s;
    }
    
    .login-card input:focus{
    border-color:#2563eb;
    
    box-shadow:
    0 0 0 4px
    rgba(37,99,235,0.15);
    }
    
    /* LOGIN BUTTON */
    
    .login-btn{
    width:100%;
    padding:18px;
    border:none;
    border-radius:18px;
    background:
    linear-gradient(
    90deg,
    #2563eb,
    #38bdf8
    );
    
    color:white;
    font-size:18px;
    font-weight:700;
    cursor:pointer;
    transition:0.3s;
    }
    
    .login-btn:hover{
    transform:translateY(-2px);
    
    box-shadow:
    0 15px 30px
    rgba(37,99,235,0.25);
    }
    
    /* LINKS */
    
    .login-links{
    display:flex;
    gap:15px;
    margin-top:18px;
    }
    
    .forgot-btn,
    .signup-btn{
    
    flex:1;
    padding:14px;
    border:none;
    border-radius:14px;
    background:white;
    font-weight:700;
    cursor:pointer;
    transition:0.3s;
    }
    
    .forgot-btn:hover,
    .signup-btn:hover{
    
    transform:translateY(-2px);
    
    }
    
    /* MOBILE */
    
    @media(max-width:768px){
    
    .login-card{
    padding:30px 22px;
    border-radius:24px;
    }
    
    .login-logo h1{
    font-size:42px;
    }
    
    .login-logo p{
    font-size:15px;
    }
    
    .login-links{
    flex-direction:column;
    }
    
    }
    /* PREMIUM TOUCHES */

.login-card input{
    color:#0f172a;
    font-weight:600;
    }
    
    .login-card input::placeholder{
    color:#94a3b8;
    font-weight:500;
    }
    
    .login-card{
    transition:0.4s;
    }
    
.login-card:hover{
    transform:translateY(-4px);
    }

/* ===== RESPONSIVE APP LAYOUT ===== */

#menuBtn{
    display:none;
    border:none;
    border-radius:14px;
    padding:10px 14px;
    background:rgba(255,255,255,0.7);
    color:#2563eb;
    font-size:26px;
    font-weight:700;
    line-height:1;
    cursor:pointer;
    margin-left:auto;
}

.analytics-grid{
    display:grid;
    grid-template-columns:repeat(4,minmax(120px,1fr));
    gap:18px;
    margin-bottom:24px;
}

.analytics-card{
    padding:20px;
    border-radius:22px;
    background:rgba(255,255,255,0.55);
}

.analytics-card h3{
    font-size:16px;
    margin-bottom:12px;
}

.analytics-card p{
    font-size:34px;
    font-weight:800;
    color:#2563eb;
}

.share-btn,
.send-comment-btn,
.student-card button{
    padding:12px 16px;
    border:none;
    border-radius:14px;
    cursor:pointer;
    font-weight:600;
    color:white;
    background:linear-gradient(90deg,#2563eb,#38bdf8);
}

.comment-box{
    display:flex;
    gap:10px;
    margin-top:14px;
}

.comment-input{
    min-width:0;
    flex:1;
    padding:13px 15px;
    border:none;
    border-radius:14px;
    outline:none;
    background:rgba(255,255,255,0.75);
}

@media screen and (max-width:1024px){
    .top-navbar{
        display:grid;
        grid-template-columns:auto auto;
        gap:14px;
        padding:14px 18px;
    }

    .school-logo{
        font-size:28px;
        align-self:center;
    }

    #menuBtn{
        display:flex;
        align-items:center;
        justify-content:center;
    }

    .nav-center{
        display:none;
    }

    .nav-right{
        grid-column:1 / -1;
        width:100%;
        display:grid;
        grid-template-columns:repeat(2,minmax(0,1fr));
        gap:10px;
        margin-left:0;
    }

    .profile-box{
        grid-column:1 / -1;
        width:100%;
        min-width:0;
    }

    .profile-box h4,
    .profile-box p{
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
        max-width:100%;
    }

    #languageSelect,
    #upgradeBtn,
    #planBadge,
    #themeToggle,
    #logoutBtn{
        width:100%;
        min-width:0;
        justify-content:center;
    }

    #mobileMenu{
        display:none !important;
        width:calc(100% - 24px) !important;
        margin:12px auto 0;
        padding:12px;
        border-radius:18px;
        background:rgba(255,255,255,0.72);
        backdrop-filter:blur(18px);
        box-shadow:0 12px 30px rgba(15,23,42,0.12);
        flex-direction:column;
        gap:8px;
    }

    #mobileMenu.active{
        display:flex !important;
    }

    .mobile-item{
        width:100%;
        padding:13px 14px;
        border-radius:12px;
        background:rgba(255,255,255,0.72);
        color:#111827;
        font-size:15px;
        font-weight:700;
        cursor:pointer;
    }

    .main-container{
        padding:18px;
    }

    .hero-card{
        padding:24px;
        border-radius:24px;
        align-items:stretch;
    }

    .hero-card h1{
        font-size:clamp(30px,8vw,44px);
        line-height:1.15;
    }

    .hero-card p{
        font-size:16px;
    }

    .hero-stats{
        display:grid;
        grid-template-columns:repeat(3,minmax(0,1fr));
        width:100%;
    }

    .hero-box{
        min-width:0;
        width:100%;
        padding:18px 12px;
        border-radius:18px;
    }

    .hero-box h2{
        font-size:30px;
    }

    .dashboard-grid{
        grid-template-columns:1fr;
        gap:18px;
    }

    .glass-card{
        border-radius:22px;
        padding:20px;
    }

    .section-top h2{
        font-size:24px;
        overflow-wrap:anywhere;
    }

    #classSearch,
    #galleryFile{
        width:100%;
    }

    #galleryContainer{
        grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
        gap:16px;
    }

    .gallery-actions{
        flex-wrap:wrap;
        justify-content:flex-start;
        gap:10px;
    }

    .comment-box,
    .ai-input-box{
        flex-direction:column;
        align-items:stretch;
    }

    .user-message,
    .ai-message{
        max-width:88%;
    }
}

@media screen and (max-width:560px){
    .top-navbar{
        grid-template-columns:1fr auto;
        padding:12px;
    }

    .nav-right{
        grid-template-columns:1fr;
    }

    .profile-avatar{
        width:42px;
        height:42px;
        font-size:18px;
        flex:0 0 auto;
    }

    .main-container{
        padding:12px;
    }

    .hero-card{
        padding:20px;
        margin-bottom:18px;
    }

    .hero-stats{
        grid-template-columns:1fr;
    }

    .analytics-grid,
    #galleryContainer{
        grid-template-columns:1fr;
    }

    .student-card,
    .schedule-card,
    .notification-card,
    .gallery-card{
        padding:16px;
        border-radius:18px;
    }

    .student-card h3,
    .schedule-card h3,
    .notification-card h3,
    .gallery-card h3{
        font-size:20px;
        overflow-wrap:anywhere;
    }

    .gallery-card img{
        height:210px;
        border-radius:16px;
    }

    #aiChatBox{
        height:60vh;
        padding:14px;
    }

    .user-message,
    .ai-message{
        max-width:96%;
        padding:14px;
        overflow-wrap:anywhere;
    }

    #imageModal img{
        max-width:92vw;
        max-height:78vh;
    }
}

body.light-mode #menuBtn,
body.light-mode #mobileMenu,
body.light-mode .mobile-item,
body.light-mode .analytics-card{
    background:#1e293b;
    color:white;
    border:1px solid #334155;
}

/* ===== 2026 PREMIUM SAAS REFRESH ===== */

:root{
    --bg:#eef4ff;
    --surface:rgba(255,255,255,0.68);
    --surface-strong:rgba(255,255,255,0.84);
    --line:rgba(148,163,184,0.24);
    --text:#0f172a;
    --muted:#64748b;
    --primary:#2563eb;
    --cyan:#06b6d4;
    --violet:#7c3aed;
    --emerald:#10b981;
    --rose:#f43f5e;
    --shadow:0 22px 60px rgba(15,23,42,0.12);
}

*{
    font-family:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

body{
    background:
        radial-gradient(circle at 18% 12%, rgba(6,182,212,0.18), transparent 32%),
        radial-gradient(circle at 82% 8%, rgba(124,58,237,0.16), transparent 30%),
        linear-gradient(135deg,#f8fbff 0%,#eef4ff 42%,#f4f0ff 100%) !important;
    color:var(--text);
}

body::before,
body::after{
    display:none;
}

#app{
    min-height:100vh;
}

.top-navbar{
    position:sticky;
    top:14px;
    width:calc(100% - 32px);
    margin:14px auto 0;
    border-radius:26px;
    background:rgba(255,255,255,0.72) !important;
    border:1px solid rgba(255,255,255,0.72);
    box-shadow:0 18px 60px rgba(15,23,42,0.12);
    backdrop-filter:blur(24px) saturate(160%);
}

.school-logo{
    color:var(--text);
    letter-spacing:0;
    display:flex;
    align-items:center;
    gap:10px;
}

.school-logo::before{
    content:"";
    width:36px;
    height:36px;
    border-radius:12px;
    background:linear-gradient(135deg,var(--primary),var(--cyan),var(--violet));
    box-shadow:0 12px 28px rgba(37,99,235,0.28);
}

.nav-center{
    gap:8px;
    padding:6px;
    border-radius:20px;
    background:rgba(241,245,249,0.72);
    border:1px solid rgba(226,232,240,0.7);
}

.nav-item,
.mobile-item{
    color:#334155;
    font-size:14px;
    font-weight:700;
    letter-spacing:0;
}

.nav-item:hover,
.active-nav{
    background:linear-gradient(135deg,rgba(37,99,235,0.12),rgba(6,182,212,0.14));
    color:var(--primary);
}

.nav-item::after{
    display:none;
}

.profile-box,
#languageSelect,
#themeToggle,
#logoutBtn,
#upgradeBtn,
#planBadge{
    border-radius:16px;
    border:1px solid rgba(226,232,240,0.78);
    box-shadow:0 10px 26px rgba(15,23,42,0.08);
}

.profile-box{
    background:rgba(255,255,255,0.74);
}

.profile-avatar{
    background:linear-gradient(135deg,var(--primary),var(--violet));
}

.main-container{
    max-width:1440px;
    padding:28px 28px 44px;
}

.hero-card{
    border-radius:32px;
    background:
        linear-gradient(135deg,rgba(15,23,42,0.94),rgba(30,64,175,0.86) 48%,rgba(6,182,212,0.82)) !important;
    box-shadow:0 28px 80px rgba(37,99,235,0.24);
    border:1px solid rgba(255,255,255,0.22);
    animation:premiumEnter 0.6s ease both;
}

.hero-card::before{
    display:none;
}

.hero-card h1{
    font-size:clamp(34px,4vw,58px);
    letter-spacing:0;
}

.hero-box{
    background:rgba(255,255,255,0.16);
    border:1px solid rgba(255,255,255,0.22);
    box-shadow:inset 0 1px 0 rgba(255,255,255,0.22);
}

.glass-card,
.student-card,
.gallery-card,
.notification-card,
.analytics-card{
    background:var(--surface) !important;
    border:1px solid rgba(255,255,255,0.7);
    box-shadow:var(--shadow);
    backdrop-filter:blur(22px) saturate(150%);
}

.glass-card{
    border-radius:28px;
}

.student-card,
.gallery-card,
.notification-card,
.analytics-card{
    border-radius:22px;
}

.analytics-grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
}

.analytics-card{
    min-height:138px;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
}

.analytics-card h3{
    color:var(--muted);
    font-size:13px;
    text-transform:uppercase;
    letter-spacing:0.06em;
}

.analytics-card p{
    font-size:42px;
    background:linear-gradient(135deg,var(--primary),var(--cyan));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}

.section-top{
    padding-bottom:18px;
    border-bottom:1px solid rgba(148,163,184,0.18);
}

.section-top h2{
    font-size:clamp(22px,2vw,30px);
}

button,
.section-top button,
.share-btn,
.send-comment-btn,
.student-card button,
.login-btn{
    border-radius:16px !important;
    background:linear-gradient(135deg,var(--primary),var(--cyan)) !important;
    box-shadow:0 14px 30px rgba(37,99,235,0.22);
}

#logoutBtn,
.delete-btn{
    background:linear-gradient(135deg,var(--rose),#fb923c) !important;
}

button:hover,
.section-top button:hover,
.student-card:hover,
.gallery-card:hover,
.analytics-card:hover,
.notification-card:hover{
    transform:translateY(-4px);
    box-shadow:0 24px 58px rgba(37,99,235,0.18);
}

input,
select,
#classSearch,
#aiInput,
.comment-input{
    border:1px solid rgba(148,163,184,0.28) !important;
    background:rgba(255,255,255,0.82) !important;
    color:var(--text) !important;
    box-shadow:0 12px 28px rgba(15,23,42,0.06);
}

input:focus,
select:focus,
#classSearch:focus,
#aiInput:focus,
.comment-input:focus{
    border-color:rgba(37,99,235,0.55) !important;
    box-shadow:0 0 0 4px rgba(37,99,235,0.12);
}

#galleryContainer{
    margin-top:22px;
}

.upload-dropzone{
    min-height:158px;
    margin-top:18px;
    padding:24px;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    gap:8px;
    border-radius:24px;
    border:1.5px dashed rgba(37,99,235,0.42);
    background:linear-gradient(135deg,rgba(37,99,235,0.08),rgba(6,182,212,0.10));
    color:var(--text);
    font-weight:800;
    cursor:pointer;
    transition:transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.upload-dropzone small{
    color:var(--muted);
    font-weight:600;
}

.upload-icon{
    width:54px;
    height:54px;
    border-radius:18px;
    display:grid;
    place-items:center;
    background:linear-gradient(135deg,var(--primary),var(--violet));
    color:white;
    font-size:28px;
    box-shadow:0 16px 34px rgba(37,99,235,0.28);
}

.upload-dropzone:hover{
    transform:translateY(-4px);
    border-color:var(--primary);
    box-shadow:0 22px 50px rgba(37,99,235,0.16);
}

#galleryFile{
    position:absolute;
    width:1px;
    height:1px;
    opacity:0;
    pointer-events:none;
}

#toastContainer{
    position:fixed;
    right:22px;
    bottom:22px;
    z-index:5000;
    display:flex;
    flex-direction:column;
    gap:12px;
    pointer-events:none;
}

.toast{
    min-width:min(360px,calc(100vw - 44px));
    padding:15px 18px;
    border-radius:18px;
    background:rgba(15,23,42,0.88);
    color:white;
    font-weight:800;
    box-shadow:0 24px 60px rgba(15,23,42,0.24);
    backdrop-filter:blur(18px);
    opacity:0;
    transform:translateY(14px) scale(0.98);
    transition:0.25s ease;
}

.toast.show{
    opacity:1;
    transform:translateY(0) scale(1);
}

.toast-success{
    border:1px solid rgba(16,185,129,0.45);
}

.toast-error{
    border:1px solid rgba(244,63,94,0.55);
}

.skeleton-card{
    padding:22px;
    border-radius:22px;
    background:rgba(255,255,255,0.58);
    border:1px solid rgba(255,255,255,0.7);
    margin-bottom:16px;
    overflow:hidden;
}

.skeleton-card span{
    display:block;
    height:14px;
    margin-bottom:14px;
    border-radius:999px;
    background:linear-gradient(90deg,rgba(226,232,240,0.75),rgba(255,255,255,0.95),rgba(226,232,240,0.75));
    background-size:220% 100%;
    animation:skeletonSweep 1.15s ease-in-out infinite;
}

.skeleton-card span:first-child{
    width:55%;
    height:22px;
}

.skeleton-card span:nth-child(2){
    width:82%;
}

.skeleton-card span:nth-child(3){
    width:38%;
    margin-bottom:0;
}

@keyframes skeletonSweep{
    0%{background-position:100% 0;}
    100%{background-position:-100% 0;}
}

@keyframes premiumEnter{
    from{
        opacity:0;
        transform:translateY(18px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

#sidebarOverlay{
    display:none;
}

@media(max-width:1180px){
    .analytics-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
    }

    .top-navbar{
        top:0;
        width:100%;
        margin:0;
        border-radius:0 0 24px 24px;
    }

    #mobileMenu{
        position:fixed !important;
        top:0;
        left:0;
        width:min(320px,86vw) !important;
        height:100vh;
        margin:0 !important;
        padding:92px 18px 22px !important;
        border-radius:0 26px 26px 0 !important;
        transform:translateX(-104%);
        transition:transform 0.32s ease;
        z-index:1200;
        background:rgba(255,255,255,0.86) !important;
        box-shadow:24px 0 70px rgba(15,23,42,0.18);
    }

    #mobileMenu.active{
        display:flex !important;
        transform:translateX(0);
    }

    #sidebarOverlay.active{
        display:block;
        position:fixed;
        inset:0;
        z-index:1100;
        background:rgba(15,23,42,0.34);
        backdrop-filter:blur(4px);
    }

    .mobile-item{
        padding:15px 16px;
        border-radius:16px;
        background:rgba(241,245,249,0.82);
    }
}

@media(max-width:640px){
    .main-container{
        padding:14px;
    }

    .hero-card,
    .glass-card{
        border-radius:22px;
    }

    .analytics-grid{
        grid-template-columns:1fr;
    }

    .section-top button{
        position:fixed;
        right:16px;
        bottom:16px;
        z-index:1000;
        width:auto !important;
        min-width:54px;
        min-height:54px;
        border-radius:18px !important;
    }

    #toastContainer{
        right:12px;
        bottom:82px;
    }
}

/* ===== REAL-TIME SCHOOL CALENDAR ===== */

.calendar-shell{
    display:grid;
    gap:22px;
    animation:premiumEnter 0.55s ease both;
}

.calendar-hero{
    min-height:230px;
    padding:32px;
    border-radius:32px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:22px;
    color:white;
    background:
        linear-gradient(135deg,rgba(2,6,23,0.94),rgba(124,58,237,0.86),rgba(6,182,212,0.76));
    box-shadow:0 28px 80px rgba(124,58,237,0.24);
    overflow:hidden;
    position:relative;
}

.calendar-hero::after{
    content:"";
    position:absolute;
    width:260px;
    height:260px;
    right:-100px;
    top:-90px;
    border-radius:50%;
    background:rgba(255,255,255,0.14);
}

.calendar-kicker{
    display:inline-flex;
    padding:9px 13px;
    border-radius:999px;
    margin-bottom:16px;
    background:rgba(255,255,255,0.16);
    border:1px solid rgba(255,255,255,0.22);
    font-size:13px;
    font-weight:900;
    letter-spacing:0.06em;
    text-transform:uppercase;
}

.calendar-hero h2{
    font-size:clamp(32px,4vw,54px);
    line-height:1;
    margin-bottom:12px;
}

.calendar-hero p{
    max-width:640px;
    color:rgba(255,255,255,0.82);
    font-size:17px;
}

.calendar-primary-btn{
    position:relative;
    z-index:1;
    white-space:nowrap;
}

.calendar-filter-bar{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    padding:10px;
    border-radius:22px;
    background:rgba(255,255,255,0.62);
    border:1px solid rgba(255,255,255,0.7);
    box-shadow:var(--shadow);
    backdrop-filter:blur(20px);
}

.calendar-filter{
    box-shadow:none !important;
    background:rgba(241,245,249,0.86) !important;
    color:#334155 !important;
}

.calendar-filter.active,
.calendar-filter:hover{
    background:linear-gradient(135deg,var(--primary),var(--cyan)) !important;
    color:white !important;
}

.calendar-card{
    padding:20px;
    overflow:hidden;
}

#schoolCalendar{
    min-height:680px;
}

.fc{
    color:var(--text);
    font-family:"Inter",system-ui,sans-serif;
}

.fc .fc-toolbar{
    gap:14px;
    flex-wrap:wrap;
}

.fc .fc-toolbar-title{
    font-size:clamp(22px,3vw,34px);
    font-weight:900;
    color:var(--text);
}

.fc .fc-button{
    border:0 !important;
    border-radius:14px !important;
    padding:10px 14px !important;
    background:linear-gradient(135deg,var(--primary),var(--cyan)) !important;
    box-shadow:0 10px 24px rgba(37,99,235,0.18) !important;
    text-transform:capitalize !important;
    font-weight:800 !important;
}

.fc .fc-button:disabled{
    opacity:0.45;
}

.fc-theme-standard td,
.fc-theme-standard th,
.fc-theme-standard .fc-scrollgrid{
    border-color:rgba(148,163,184,0.20) !important;
}

.fc-col-header-cell{
    padding:12px 0 !important;
    background:rgba(241,245,249,0.72);
}

.fc-daygrid-day{
    transition:background 0.25s ease;
}

.fc-daygrid-day:hover{
    background:rgba(37,99,235,0.06);
}

.fc-event{
    border:0 !important;
    border-radius:12px !important;
    padding:4px 7px !important;
    font-weight:800 !important;
    box-shadow:0 10px 20px rgba(15,23,42,0.12);
    cursor:pointer;
}

.fc-list-event{
    cursor:pointer;
}

body.light-mode .calendar-filter-bar,
body.light-mode .calendar-card{
    background:rgba(15,23,42,0.78) !important;
    border-color:rgba(148,163,184,0.22);
}

body.light-mode .fc,
body.light-mode .fc .fc-toolbar-title{
    color:#e5e7eb;
}

body.light-mode .fc-col-header-cell,
body.light-mode .fc-list-day-cushion{
    background:rgba(15,23,42,0.86) !important;
}

body.light-mode .fc-theme-standard td,
body.light-mode .fc-theme-standard th,
body.light-mode .fc-theme-standard .fc-scrollgrid{
    border-color:rgba(148,163,184,0.22) !important;
}

body.light-mode .fc-daygrid-day:hover{
    background:rgba(37,99,235,0.14);
}

@media(max-width:760px){
    .calendar-hero{
        flex-direction:column;
        align-items:flex-start;
        padding:24px;
        border-radius:24px;
    }

    .calendar-primary-btn{
        width:100%;
    }

    .calendar-filter-bar{
        overflow-x:auto;
        flex-wrap:nowrap;
        scrollbar-width:none;
    }

    .calendar-filter{
        flex:0 0 auto;
    }

    .calendar-card{
        padding:12px;
    }

    #schoolCalendar{
        min-height:560px;
    }

    .fc .fc-toolbar{
        align-items:stretch;
        flex-direction:column;
    }

    .fc .fc-toolbar-chunk{
        display:flex;
        justify-content:center;
        gap:6px;
    }

    .fc .fc-button{
        padding:9px 10px !important;
        font-size:12px !important;
    }
}

body.light-mode{
    background:
        radial-gradient(circle at 18% 12%, rgba(6,182,212,0.12), transparent 30%),
        linear-gradient(135deg,#020617,#0f172a 50%,#111827) !important;
    color:#e5e7eb;
}

body.light-mode .top-navbar,
body.light-mode .glass-card,
body.light-mode .student-card,
body.light-mode .gallery-card,
body.light-mode .notification-card,
body.light-mode .analytics-card,
body.light-mode .profile-box,
body.light-mode #mobileMenu{
    background:rgba(15,23,42,0.78) !important;
    border-color:rgba(148,163,184,0.22);
    color:#e5e7eb;
}

body.light-mode input,
body.light-mode select,
body.light-mode #classSearch,
body.light-mode #aiInput,
body.light-mode .comment-input,
body.light-mode .ai-message{
    background:rgba(15,23,42,0.86) !important;
    color:#e5e7eb !important;
    border-color:rgba(148,163,184,0.28) !important;
}

/* ===== TEACHER PANEL ===== */

.teacher-panel-shell{
    display:grid;
    gap:22px;
    animation:premiumEnter 0.55s ease both;
}

.teacher-hero{
    min-height:240px;
    padding:32px;
    border-radius:32px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    color:white;
    background:
        linear-gradient(135deg,rgba(2,6,23,0.94),rgba(37,99,235,0.88),rgba(16,185,129,0.76));
    box-shadow:0 28px 80px rgba(37,99,235,0.24);
    overflow:hidden;
    position:relative;
}

.teacher-hero::after{
    content:"";
    position:absolute;
    width:240px;
    height:240px;
    right:-90px;
    top:-80px;
    border-radius:50%;
    background:rgba(255,255,255,0.14);
}

.teacher-kicker{
    display:inline-flex;
    padding:9px 13px;
    border-radius:999px;
    margin-bottom:16px;
    background:rgba(255,255,255,0.16);
    border:1px solid rgba(255,255,255,0.22);
    font-weight:800;
    font-size:13px;
    text-transform:uppercase;
    letter-spacing:0.06em;
}

.teacher-hero h2{
    font-size:clamp(32px,4vw,56px);
    line-height:1;
    margin-bottom:12px;
}

.teacher-hero p{
    max-width:620px;
    color:rgba(255,255,255,0.82);
    font-size:17px;
}

.teacher-actions{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
    justify-content:flex-end;
    position:relative;
    z-index:1;
}

.teacher-actions button{
    background:rgba(255,255,255,0.16) !important;
    border:1px solid rgba(255,255,255,0.24);
    box-shadow:none;
}

.teacher-metrics-grid{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:18px;
}

.teacher-metric-card,
.teacher-list-card,
.teacher-empty-state{
    padding:22px;
    border-radius:24px;
    background:var(--surface);
    border:1px solid rgba(255,255,255,0.7);
    box-shadow:var(--shadow);
    backdrop-filter:blur(20px) saturate(150%);
}

.teacher-metric-card span{
    display:block;
    color:var(--muted);
    font-size:13px;
    font-weight:900;
    text-transform:uppercase;
    letter-spacing:0.06em;
    margin-bottom:14px;
}

.teacher-metric-card strong{
    font-size:42px;
    background:linear-gradient(135deg,var(--primary),var(--emerald));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}

.teacher-panel-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:22px;
}

.teacher-list-card{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:14px;
    margin-bottom:14px;
}

.teacher-list-card strong,
.teacher-list-card span{
    display:block;
}

.teacher-list-card span{
    color:var(--muted);
    margin-top:5px;
    font-weight:700;
}

.teacher-list-card button{
    flex:0 0 auto;
}

.teacher-empty-state{
    color:var(--muted);
    font-weight:800;
    text-align:center;
}

body.light-mode .teacher-metric-card,
body.light-mode .teacher-list-card,
body.light-mode .teacher-empty-state{
    background:rgba(15,23,42,0.78);
    border-color:rgba(148,163,184,0.22);
    color:#e5e7eb;
}

@media(max-width:980px){
    .teacher-hero{
        align-items:flex-start;
        flex-direction:column;
    }

    .teacher-actions{
        justify-content:flex-start;
    }

    .teacher-metrics-grid,
    .teacher-panel-grid{
        grid-template-columns:1fr 1fr;
    }
}

@media(max-width:640px){
    .teacher-hero{
        padding:24px;
        border-radius:24px;
    }

    .teacher-metrics-grid,
    .teacher-panel-grid{
        grid-template-columns:1fr;
    }

    .teacher-list-card{
        align-items:flex-start;
        flex-direction:column;
    }
}