@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=Poppins:wght@600;700;800&display=swap');
:root{
  --primary:#1a237e;--primary-light:#3949ab;--primary-dark:#0d1453;
  --accent:#f9a825;--accent-light:#fdd835;--accent-dark:#f57f17;
  --success:#2e7d32;--success-light:#4caf50;--error:#c62828;--error-light:#ef5350;
  --bg:#f0f2f5;--card:#fff;--section:#f8f9ff;
  --text:#1a1a2e;--text2:#546e7a;--text3:#90a4ae;
  --border:#e0e6ed;--border-focus:#3949ab;
  --shadow:0 4px 12px rgba(0,0,0,0.1);--shadow-lg:0 8px 30px rgba(0,0,0,0.12);
  --radius:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}

/* ===== LOGIN ===== */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(13,20,83,.92),rgba(26,35,126,.88),rgba(40,53,147,.90)),url('bg_pattern.png') center/cover;position:relative;overflow:hidden}
.login-screen::before{content:'';position:absolute;top:-200px;right:-200px;width:500px;height:500px;background:radial-gradient(circle,rgba(249,168,37,.12),transparent 70%);border-radius:50%;animation:pulse 6s ease-in-out infinite}
.login-screen::after{content:'';position:absolute;bottom:-150px;left:-150px;width:400px;height:400px;background:radial-gradient(circle,rgba(57,73,171,.15),transparent 70%);border-radius:50%;animation:pulse 8s ease-in-out infinite reverse}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.5}50%{transform:scale(1.1);opacity:.8}}
.login-container{position:relative;z-index:2;width:100%;max-width:420px;padding:20px}
.login-card{background:rgba(255,255,255,.97);border-radius:var(--radius-xl);box-shadow:0 25px 60px rgba(0,0,0,.3);overflow:hidden;animation:modalIn .6s ease}
.login-header{background:linear-gradient(135deg,var(--primary-dark),var(--primary));padding:28px 24px 24px;text-align:center;color:#fff;position:relative}
.login-header::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:16px;background:rgba(255,255,255,.97);border-radius:16px 16px 0 0}
.login-logos{display:flex;justify-content:center;gap:14px;margin-bottom:14px}
.login-logo{width:56px;height:56px;object-fit:contain;filter:drop-shadow(0 2px 6px rgba(0,0,0,.3))}
.login-title{font-family:'Poppins',sans-serif;font-size:1.5rem;font-weight:800}
.login-title span{color:var(--accent)}
.login-school{font-family:'Poppins',sans-serif;font-size:.95rem;font-weight:600;opacity:.95}
.login-year{font-size:.8rem;opacity:.7;margin-top:2px}
.login-body{padding:24px}
.login-info{display:flex;align-items:flex-start;gap:10px;background:linear-gradient(135deg,#e8eaf6,#c5cae9);border:1px solid #9fa8da;border-radius:var(--radius);padding:12px 14px;margin-bottom:20px}
.login-info span{font-size:1.1rem;flex-shrink:0}
.login-info p{font-size:.78rem;color:var(--primary-dark);font-weight:500;line-height:1.5}
.login-field{margin-bottom:16px}
.login-field label{display:block;font-size:.8rem;font-weight:600;color:var(--text);margin-bottom:5px}
.login-field .required{color:var(--error)}
.login-field input{width:100%;padding:12px 14px;border:2px solid var(--border);border-radius:var(--radius);font-family:'Inter',sans-serif;font-size:.9rem;color:var(--text);outline:none;transition:var(--transition)}
.login-field input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(57,73,171,.1)}
.login-field input.error{border-color:var(--error-light)}
.login-error{font-size:.73rem;color:var(--error);margin-top:3px;min-height:16px}
.btn-login{width:100%;padding:13px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border:none;border-radius:var(--radius-md);font-family:'Poppins',sans-serif;font-size:.95rem;font-weight:700;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px;position:relative;overflow:hidden}
.btn-login:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(26,35,126,.35)}
.btn-login:disabled{background:#b0bec5;cursor:not-allowed;transform:none}
.btn-login .spinner{display:none;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
.btn-login.loading .spinner{display:block}
.btn-login.loading .btn-text{display:none}
@keyframes spin{to{transform:rotate(360deg)}}
.login-footer{padding:14px;text-align:center;border-top:1px solid var(--border)}
.login-footer p{font-size:.72rem;color:var(--text3)}
.login-screen.hiding{animation:fadeOut .4s ease forwards}
@keyframes fadeOut{to{opacity:0;transform:scale(1.05)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes modalIn{from{opacity:0;transform:scale(.9) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}

/* ===== DASHBOARD LAYOUT ===== */
.dashboard{display:flex;min-height:100vh;animation:fadeIn .4s ease}
.sidebar{width:260px;background:linear-gradient(180deg,var(--primary-dark),var(--primary));color:#fff;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s ease;overflow-y:auto}
.sidebar.collapsed{transform:translateX(-260px)}
.sidebar-student{background:linear-gradient(180deg,#1b5e20,#2e7d32)}
.sidebar-header{padding:24px 20px 16px;text-align:center;border-bottom:1px solid rgba(255,255,255,.15)}
.sidebar-logo{font-size:2rem;margin-bottom:6px}
.sidebar-header h3{font-family:'Poppins',sans-serif;font-size:1rem;font-weight:700}
.sidebar-user{font-size:.78rem;opacity:.7;margin-top:2px}
.sidebar-nav{flex:1;padding:12px 10px}
.nav-item{display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:var(--radius);color:rgba(255,255,255,.8);text-decoration:none;font-size:.85rem;font-weight:500;transition:var(--transition);margin-bottom:2px}
.nav-item:hover{background:rgba(255,255,255,.12);color:#fff}
.nav-item.active{background:rgba(255,255,255,.2);color:#fff;font-weight:600}
.nav-icon{font-size:1.1rem;width:24px;text-align:center}
.nav-divider{font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:rgba(255,255,255,.4);padding:14px 16px 6px;font-weight:600}
.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.15)}
.btn-logout{width:100%;padding:10px;background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);font-family:'Inter',sans-serif;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition)}
.btn-logout:hover{background:rgba(255,255,255,.25)}

.dashboard-main{flex:1;margin-left:260px;display:flex;flex-direction:column;min-height:100vh;transition:margin .3s ease}
.sidebar.collapsed+.dashboard-main{margin-left:0}
.topbar{display:flex;align-items:center;gap:14px;padding:16px 24px;background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.topbar-toggle{background:none;border:none;font-size:1.4rem;cursor:pointer;padding:4px 8px;border-radius:var(--radius);transition:var(--transition);display:none}
.topbar-toggle:hover{background:var(--bg)}
.topbar-title{font-family:'Poppins',sans-serif;font-size:1.1rem;font-weight:700;flex:1}
.topbar-badge{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;padding:4px 14px;border-radius:20px;font-size:.75rem;font-weight:600}
.badge-student{background:linear-gradient(135deg,#1b5e20,#4caf50)}
.dashboard-content{padding:24px;flex:1}

/* ===== STAT CARDS ===== */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--card);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow);border-left:4px solid var(--primary);transition:var(--transition);animation:fadeInUp .4s ease both}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.stat-card.green{border-left-color:var(--success)}
.stat-card.orange{border-left-color:var(--accent-dark)}
.stat-card.red{border-left-color:var(--error)}
.stat-label{font-size:.78rem;color:var(--text2);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.stat-value{font-family:'Poppins',sans-serif;font-size:1.8rem;font-weight:800;color:var(--text);margin-top:4px}
.stat-sub{font-size:.75rem;color:var(--text3);margin-top:2px}

/* ===== QUOTA BARS ===== */
.quota-section{background:var(--card);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow);margin-bottom:24px}
.quota-section h3{font-family:'Poppins',sans-serif;font-size:1rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.quota-item{margin-bottom:16px}
.quota-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.quota-label{font-size:.85rem;font-weight:600;color:var(--text)}
.quota-numbers{font-size:.8rem;color:var(--text2)}
.quota-bar{height:12px;background:#e8eaf6;border-radius:6px;overflow:hidden;position:relative}
.quota-fill{height:100%;border-radius:6px;transition:width .8s ease;position:relative}
.quota-fill.low{background:linear-gradient(90deg,#4caf50,#81c784)}
.quota-fill.mid{background:linear-gradient(90deg,var(--accent-dark),var(--accent))}
.quota-fill.high{background:linear-gradient(90deg,var(--error),var(--error-light))}
.quota-percent{font-size:.75rem;font-weight:700;color:var(--text2);margin-top:2px;text-align:right}

/* ===== DATA TABLE ===== */
.table-card{background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow);overflow:hidden}
.table-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:10px}
.table-title{font-family:'Poppins',sans-serif;font-size:.95rem;font-weight:700}
.table-count{background:var(--bg);padding:4px 12px;border-radius:20px;font-size:.78rem;font-weight:600;color:var(--text2)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.82rem}
thead th{background:var(--section);padding:12px 14px;text-align:left;font-weight:600;color:var(--text2);white-space:nowrap;border-bottom:2px solid var(--border);position:sticky;top:0}
tbody td{padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
tbody tr:hover{background:#f5f7ff}
tbody tr:nth-child(even){background:#fafbff}
.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:.72rem;font-weight:600}
.badge-success{background:#e8f5e9;color:#2e7d32}
.badge-info{background:#e3f2fd;color:#1565c0}
.badge-warning{background:#fff3e0;color:#e65100}

/* ===== ACTION BUTTONS ===== */
.btn-sm{padding:5px 12px;border:none;border-radius:var(--radius);font-size:.75rem;font-weight:600;cursor:pointer;transition:var(--transition);font-family:'Inter',sans-serif}
.btn-sm:hover{transform:translateY(-1px)}
.btn-reset{background:#e3f2fd;color:#1565c0}
.btn-delete{background:#ffebee;color:#c62828}
.btn-edit{background:#e8f5e9;color:#2e7d32}

/* ===== FORM STYLES (reused in student form) ===== */
.form-card{background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.form-section{padding:24px 28px;border-bottom:1px solid var(--border)}
.form-section:last-child{border-bottom:none}
.section-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.section-icon{width:40px;height:40px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.section-icon.blue{background:linear-gradient(135deg,#e3f2fd,#bbdefb);color:var(--primary)}
.section-icon.green{background:linear-gradient(135deg,#e8f5e9,#c8e6c9);color:var(--success)}
.section-icon.orange{background:linear-gradient(135deg,#fff3e0,#ffe0b2);color:#e65100}
.section-icon.purple{background:linear-gradient(135deg,#f3e5f5,#e1bee7);color:#7b1fa2}
.section-title{font-family:'Poppins',sans-serif;font-size:1rem;font-weight:700}
.section-subtitle{font-size:.78rem;color:var(--text2);margin-top:1px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-grid .full-width{grid-column:1/-1}
.form-group{position:relative}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--text);margin-bottom:5px}
.form-group .required{color:var(--error);margin-left:2px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 14px;border:2px solid var(--border);border-radius:var(--radius);font-family:'Inter',sans-serif;font-size:.88rem;color:var(--text);background:#fff;transition:var(--transition);outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(57,73,171,.1)}
.form-group input.error,.form-group select.error{border-color:var(--error-light)}
.form-group .error-msg{font-size:.72rem;color:var(--error);margin-top:3px;display:none}
.form-group .error-msg.show{display:block}
.form-group textarea{resize:vertical;min-height:70px}
.form-group select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23546e7a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}

/* Photo Upload */
.photo-upload-area{border:2px dashed var(--border);border-radius:var(--radius-md);padding:28px;text-align:center;cursor:pointer;transition:var(--transition);background:var(--section)}
.photo-upload-area:hover{border-color:var(--primary-light);background:#e8eaf6}
.photo-upload-area.has-photo{border-style:solid;border-color:var(--success-light);background:#e8f5e9;padding:14px}
.photo-upload-icon{font-size:2.5rem;margin-bottom:10px;opacity:.6}
.photo-upload-text h4{font-size:.9rem;font-weight:600}
.photo-upload-text p{font-size:.78rem;color:var(--text2)}
.photo-preview{display:none;flex-direction:column;align-items:center;gap:10px}
.photo-preview img{width:110px;height:147px;object-fit:cover;border-radius:var(--radius);border:3px solid #fff;box-shadow:var(--shadow)}
.photo-preview .photo-info{font-size:.78rem;color:var(--success);font-weight:600}
.photo-remove{background:var(--error-light);color:#fff;border:none;padding:5px 14px;border-radius:16px;font-size:.75rem;cursor:pointer;transition:var(--transition);font-family:'Inter',sans-serif;font-weight:500}
.photo-remove:hover{background:var(--error)}

/* Submit */
.submit-section{padding:24px 28px;background:var(--section);border-top:1px solid var(--border)}
.agreement{display:flex;align-items:flex-start;gap:10px;margin-bottom:16px}
.agreement input[type="checkbox"]{width:18px;height:18px;margin-top:2px;accent-color:var(--primary);cursor:pointer;flex-shrink:0}
.agreement label{font-size:.82rem;color:var(--text2);cursor:pointer;line-height:1.5}
.btn-submit{width:100%;padding:14px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border:none;border-radius:var(--radius-md);font-family:'Poppins',sans-serif;font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px;position:relative;overflow:hidden}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(26,35,126,.35)}
.btn-submit:disabled{background:#b0bec5;cursor:not-allowed;transform:none}
.btn-submit .spinner{display:none;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
.btn-submit.loading .spinner{display:block}
.btn-submit.loading .btn-text,.btn-submit.loading .btn-icon{display:none}

/* ===== PASSWORD FORM ===== */
.password-card{background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:28px;max-width:480px}
.password-card h3{font-family:'Poppins',sans-serif;font-size:1rem;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:8px}
.password-field{margin-bottom:16px}
.password-field label{display:block;font-size:.8rem;font-weight:600;margin-bottom:5px}
.password-field input{width:100%;padding:11px 14px;border:2px solid var(--border);border-radius:var(--radius);font-size:.88rem;outline:none;transition:var(--transition);font-family:'Inter',sans-serif}
.password-field input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(57,73,171,.1)}
.btn-password{padding:12px 28px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border:none;border-radius:var(--radius);font-family:'Poppins',sans-serif;font-size:.9rem;font-weight:600;cursor:pointer;transition:var(--transition)}
.btn-password:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(26,35,126,.3)}

/* My Data View */
.mydata-card{background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow);overflow:hidden}
.mydata-header{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;padding:20px 24px}
.mydata-header h3{font-family:'Poppins',sans-serif;font-size:1rem}
.mydata-body{padding:0}
.mydata-row{display:flex;padding:12px 24px;border-bottom:1px solid var(--border)}
.mydata-row:nth-child(even){background:var(--section)}
.mydata-label{width:200px;flex-shrink:0;font-size:.82rem;font-weight:600;color:var(--text2)}
.mydata-value{font-size:.85rem;color:var(--text);flex:1}
.mydata-empty{text-align:center;padding:48px;color:var(--text3)}
.mydata-empty .empty-icon{font-size:3rem;margin-bottom:12px}

/* ===== MODALS ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-overlay.show{display:flex}
.modal{background:#fff;border-radius:var(--radius-xl);padding:36px;max-width:440px;width:100%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.15);animation:modalIn .4s ease}
.success-icon{width:72px;height:72px;background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:2.2rem}
.modal h3{font-family:'Poppins',sans-serif;font-size:1.2rem;font-weight:700;color:var(--success);margin-bottom:8px}
.modal p{color:var(--text2);font-size:.88rem;margin-bottom:4px}
.detail-box{background:var(--section);border-radius:var(--radius);padding:14px;margin:16px 0;text-align:left}
.detail-row{display:flex;justify-content:space-between;padding:5px 0;font-size:.82rem;border-bottom:1px solid var(--border)}
.detail-row:last-child{border-bottom:none}
.detail-label{color:var(--text2);font-weight:500}
.detail-value{color:var(--text);font-weight:600}
.btn-close-modal{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border:none;padding:10px 36px;border-radius:24px;font-family:'Inter',sans-serif;font-size:.9rem;font-weight:600;cursor:pointer;transition:var(--transition);margin-top:8px}
.btn-close-modal:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(26,35,126,.3)}

/* ===== TOAST ===== */
.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(100px);padding:12px 24px;border-radius:24px;font-size:.85rem;font-weight:600;color:#fff;z-index:2000;opacity:0;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-lg);font-family:'Inter',sans-serif}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.error{background:linear-gradient(135deg,var(--error),var(--error-light))}
.toast.success{background:linear-gradient(135deg,var(--success),var(--success-light))}

.progress-bar{position:fixed;top:0;left:0;width:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-light));z-index:3000;transition:width .5s ease}

/* ===== LOADING ===== */
.loading-box{text-align:center;padding:48px;color:var(--text3)}
.loading-box .spinner-lg{width:36px;height:36px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 12px}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .sidebar{transform:translateX(-260px)}
  .sidebar.show{transform:translateX(0)}
  .dashboard-main{margin-left:0!important}
  .topbar-toggle{display:block}
  .form-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .mydata-row{flex-direction:column;gap:4px}
  .mydata-label{width:auto}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .dashboard-content{padding:14px}
  .login-container{padding:12px}
}
