/* ============ RESET & GLOBAL ============ */
*{box-sizing:border-box;font-family:Arial,sans-serif}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(135deg,#f5f7fa 0%,#eef4fb 38%,#f5f7fa 100%);color:#1f2937}

body::before{
  content:"";
  position:fixed;inset:0;
  background:url('/static/logo.png') no-repeat center 45%;
  background-size:420px;
  opacity:.025;
  pointer-events:none;
  z-index:0;
}
aside, main, .login-screen{position:relative;z-index:1}

@media print{
  body.printing-fees::before,
  body.printing-students::before,
  body.printing-reportcard::before{display:none !important}
  body.printing-fees, body.printing-students, body.printing-reportcard{background:#fff !important}
  body.printing-reportcard h1#title{display:none !important}
}

main{margin-left:250px;padding:32px 30px 40px}
.section{display:none}
.section.active{display:block}

h1#title{color:#2f2a26;font-weight:800;letter-spacing:-.5px;margin:0 0 26px;font-size:30px}

/* ============ CARDS / GRID / BUTTONS ============ */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card,.panel{
  background:rgba(255,255,255,0.96);border-radius:18px;padding:22px;margin-bottom:20px;
  box-shadow:0 12px 28px rgba(23,50,77,.10),0 2px 8px rgba(23,50,77,.06);
  border:1px solid rgba(37,99,235,.12);backdrop-filter:blur(4px);
}
.card{transition:transform .18s ease, box-shadow .18s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(23,50,77,.14),0 4px 12px rgba(23,50,77,.08)}
.card b{display:block;color:#2563eb;font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.card strong{display:block;font-size:30px;margin-top:12px;color:#1f2937;font-weight:800;letter-spacing:-.3px}

.dashboard-shell{display:flex;flex-direction:column;gap:22px}
.dashboard-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:6px}
.dashboard-header h2{margin:0;color:#17324d;font-size:26px}
.eyebrow{margin:0 0 6px;color:#2563eb;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}

.kpi-grid{display:grid;grid-template-columns:repeat(6, minmax(0,1fr));gap:16px}
.kpi-card{background:linear-gradient(135deg,#ffffff,#f5f7fa);border:1px solid rgba(37,99,235,.12);border-radius:16px;padding:18px;box-shadow:0 18px 30px rgba(23,50,77,.08)}
.kpi-label{display:block;color:#64748b;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.kpi-value{display:block;margin:12px 0 8px;color:#17324d;font-size:28px;letter-spacing:-.04em}
.kpi-subtext{display:block;color:#64748b;font-size:12px}

.dashboard-panels{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:18px}
.dashboard-panel{padding:18px 20px}
.panel-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}
.panel-header h3{margin:0;color:#17324d;font-size:18px}
.panel-pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:#edf5ff;color:#2563eb;font-weight:700;font-size:11px}
.panel-pill-warning{background:#fff7ed;color:#d97706}

.trend-chart{height:180px;display:flex;align-items:flex-end;justify-content:space-between;gap:10px;padding-top:10px}
.trend-bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%}
.trend-bar{width:100%;min-width:18px;max-width:44px;border-radius:12px 12px 0 0;background:linear-gradient(180deg,#93c5fd,#2563eb);display:flex;align-items:flex-start;justify-content:center;padding-top:8px;color:#fff;font-size:10px;font-weight:700;box-shadow:inset 0 -12px 18px rgba(23,50,77,.06)}
.trend-bar-wrap small{color:#64748b;font-size:10px}

.chart-stack{display:flex;align-items:center;gap:18px}
.dashboard-pie-chart{position:relative;width:138px;height:138px;border-radius:50%;margin:0 auto;border:1px solid rgba(23,50,77,.12)}
.dashboard-pie-chart::before{content:"";position:absolute;inset:18px;border-radius:50%;background:#fff;box-shadow:inset 0 0 0 1px rgba(23,50,77,.08)}
.dashboard-pie-chart::after{content:attr(data-total);position:absolute;inset:0;display:grid;place-items:center;font-weight:800;font-size:11px;color:#17324d;z-index:2;line-height:1.2}

.chart-legend{display:flex;flex:1;flex-direction:column;gap:8px}
.chart-legend-item{display:flex;align-items:center;gap:8px;color:#1f2937;font-size:12px}
.chart-legend-item strong{margin-left:auto;color:#17324d}
.chart-dot{display:inline-block;width:10px;height:10px;border-radius:50%}

.distribution-chart{display:flex;flex-direction:column;gap:12px}
.distribution-row{display:flex;flex-direction:column;gap:6px}
.distribution-meta{display:flex;justify-content:space-between;font-size:12px;color:#1f2937;font-weight:700}
.distribution-track{width:100%;height:10px;border-radius:999px;background:#edf2f7;overflow:hidden}
.distribution-track span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563eb,#60a5fa)}

.alert-summary{margin-top:16px;padding-top:12px;border-top:1px solid #edf2f7;color:#64748b;font-size:12px;font-weight:700}

.activity-list{display:flex;flex-direction:column;gap:12px}
.activity-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #edf2f7}
.activity-item:last-child{border-bottom:none}
.activity-dot{width:10px;height:10px;border-radius:50%;margin-top:7px;background:linear-gradient(180deg,#2563eb,#17324d)}
.activity-item strong{text-transform:capitalize;display:block;color:#17324d;margin-bottom:4px}
.activity-item p{margin:0 0 4px;color:#1f2937}
.activity-item small{color:#64748b}

.quick-action-grid{display:grid;grid-template-columns:repeat(2, minmax(0,1fr));gap:10px}
.quick-action-grid button{padding:12px 10px;border-radius:10px}

.wide-panel{grid-column:span 2}
.empty-mini{color:#64748b;font-size:13px;margin:0}

.dashboard-panel .table-scroll table{margin-top:0}

.panel h2{color:#3c322d;font-size:20px;margin-top:0;font-weight:700}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid input,.grid select,.grid textarea{width:100%;padding:12px 13px;border:1px solid #dccbbc;border-radius:10px;background:#fffcf9;color:#352e29;font:inherit;min-width:0;transition:border-color .15s ease, box-shadow .15s ease;background-image:none}
.grid input:focus,.grid select:focus,.grid textarea:focus{outline:none;border-color:#8b6f47;box-shadow:0 0 0 3px rgba(139,111,71,.12)}
.grid textarea{grid-column:1/-1;min-height:80px;resize:vertical}
.grid input[type=date]{color:#374151}
.date-field{display:flex;flex-direction:column;gap:5px;font-size:12px;color:#6b5d4f;font-weight:700}
.date-field input{width:100%}

button{font:inherit;cursor:pointer}
button.primary{background:linear-gradient(135deg,#17324d,#2563eb);color:#fff;border:0;padding:11px 18px;border-radius:10px;cursor:pointer;box-shadow:0 8px 20px rgba(37,99,235,.25);transition:transform .15s ease, box-shadow .15s ease, filter .15s ease}
button.primary:hover{filter:brightness(1.03);box-shadow:0 12px 22px rgba(37,99,235,.30);transform:translateY(-1px)}
button.primary:active{transform:translateY(0)}
button.secondary{background:#f8fbff;color:#17324d;border:1px solid #bfd6ff;padding:11px 18px;border-radius:10px;transition:background .15s ease, border-color .15s ease, transform .15s ease}
button.secondary:hover{background:#eef5ff;border-color:#8bb0ff;transform:translateY(-1px)}

.fee-subnav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px;padding:10px 12px;border:1px solid #E4D6C6;border-radius:12px;background:#F8F3EE}
.attendance-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.attendance-toolbar input,.attendance-toolbar select{padding:11px 12px;border:1px solid #d4c9be;border-radius:8px;background:#fff;color:#1f2937}
.attendance-toolbar input:focus,.attendance-toolbar select:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.fee-page-btn{background:#FFFDF9;border:1px solid #D9CBB8;padding:10px 16px;border-radius:9px;color:#6B5D4F;font-weight:600;transition:background .15s ease, border-color .15s ease, color .15s ease}
.fee-page-btn:hover{background:#F0E4D4;border-color:#C4A875;color:#4A3C2A}
.fee-page-btn.active{background:#8B6F47;color:#fff;border-color:#8B6F47;box-shadow:0 3px 10px rgba(139,111,71,.32)}
.fee-page{display:none}
.fee-page.active{display:block}

.dashboard-chart-card{display:flex;flex-direction:column;justify-content:space-between;min-height:170px}
.dashboard-pie-chart{position:relative;width:128px;height:128px;border-radius:50%;margin:14px auto;border:1px solid rgba(139,111,71,.25);box-shadow:0 12px 24px rgba(139,111,71,.16);transition:transform .25s ease, box-shadow .25s ease;animation:pieReveal .9s ease-out both}
.dashboard-pie-chart::before{content:"";position:absolute;inset:17px;border-radius:50%;background:#fffaf6;box-shadow:inset 0 0 0 1px rgba(139,111,71,.18)}
.dashboard-pie-chart::after{content:attr(data-total);position:absolute;inset:0;display:grid;place-items:center;font-weight:700;font-size:11px;color:#4A4A4A;z-index:2}
.dashboard-chart-card:hover .dashboard-pie-chart{transform:scale(1.04);box-shadow:0 16px 30px rgba(139,111,71,.22)}
.chart-legend{display:flex;flex-direction:column;gap:8px;font-size:12px;color:#4A4A4A}
.chart-legend-item{display:flex;align-items:center;gap:8px}
.chart-legend-item strong{margin-left:auto}
.chart-dot{display:inline-block;width:10px;height:10px;border-radius:50%}
.fee-alert-card{display:flex;flex-direction:column;justify-content:space-between;min-height:170px}
.fee-alert-card p{margin:8px 0;color:#7a5a3a;font-weight:600}
.fee-alert-card button{margin-top:8px;width:fit-content}
.expense-kind-group{display:flex;gap:10px;flex-wrap:wrap;grid-column:1/-1}
.expense-kind-btn{background:#FFFAF5;border:1px solid #D4C5B9;padding:10px 14px;border-radius:8px;color:#4A4A4A}
.expense-kind-btn.active{background:#8B6F47;color:#fff;border-color:#8B6F47}
@keyframes pieReveal{0%{transform:scale(.85);opacity:.6}100%{transform:scale(1);opacity:1}}

/* ============ GENERIC TABLES ============ */
table{width:100%;border-collapse:collapse}
th,td{padding:12px 11px;border-bottom:1px solid #EEE3D5;text-align:left;font-size:14px}
thead th{
  color:#5A4632;font-size:12px;font-weight:700;text-transform:uppercase;
  letter-spacing:.05em;border-bottom:2px solid #D4B996;
}
tbody tr:hover{background:#FBF7F1}
.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.panel-heading h2{margin:0}

.status-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;font-weight:700;font-size:12px;border:1px solid #d4c9be;background:#fff}
.status-paid{background:#eafaf1;color:#1f7a45;border-color:#9ad2ad}
.status-partially-paid{background:#fff3e6;color:#b76a00;border-color:#f0c282}
.status-overdue{background:#fdecec;color:#a31818;border-color:#ea9a9a}
.status-upcoming{background:#f3f4f6;color:#4b5563;border-color:#d1d5db}

.report-ready-badge{
  display:inline-block;padding:10px 16px;border-radius:10px;font-size:13px;font-weight:700;
  margin-bottom:16px;grid-column:1/-1;
}
.report-ready-badge.ready{display:block;background:#ecfdf3;color:#166534;border:1px solid #86efac;padding:16px 18px;font-size:14px;box-shadow:inset 4px 0 0 #16a34a}
.report-ready-badge.pending{background:#fff4e8;color:#a96516;border:1px solid #f0c28a}
.marks-entry-intro{display:flex;flex-direction:column;gap:4px;padding:16px 18px;margin:2px 0 16px;border:1px solid #bfdbfe;border-radius:12px;background:linear-gradient(135deg,#f8fbff,#eef5ff);color:#17324d}
.marks-entry-intro strong{font-size:15px}.marks-entry-intro span{font-size:12px;color:#64748b}
.subject-marks{display:grid;gap:10px;padding:16px;border:1px solid #dbe5f1;border-radius:12px;background:#f8fbff}
.subject-mark-row{display:grid;grid-template-columns:minmax(150px,1fr) 150px 180px;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e2e8f0;border-radius:9px;background:#fff;box-shadow:0 2px 6px rgba(23,50,77,.04)}
.subject-mark-row>span{font-weight:700;color:#17324d}.subject-mark-row input{width:100%;padding:10px 11px;border:1px solid #cbd5e1;border-radius:7px;background:#fff;color:#1f2937}
.subject-mark-row input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.academic-remarks-label{display:block;margin-top:14px;color:#17324d;font-size:12px;font-weight:700}
.academic-remarks{width:100%;margin-top:14px;padding:12px;border:1px solid #cbd5e1;border-radius:9px;resize:vertical}
#saveAllMarks{margin-top:14px}
.academic-notification{display:none;margin:14px 0 0;padding:12px 14px;border:1px solid #86efac;border-radius:9px;background:#ecfdf3;color:#166534;font-weight:700}
.academic-notification.visible{display:block}
.report-ready-summary{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:linear-gradient(135deg,#f8f1e5,#f3e9db);border:1px solid rgba(139,111,71,.18);color:#4d3e2e;font-weight:700}
.academic-print-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.academic-print-controls select{padding:10px 12px;border:1px solid #bfd6ff;border-radius:9px;background:#f8fbff;color:#17324d}
.academic-print-heading{display:none;color:#111;text-align:center;font-family:Georgia,'Times New Roman',serif;font-size:18px;font-weight:700;margin-bottom:14px}
.academic-print-number{text-align:center}
.table-scroll{overflow:auto}
.fee-dues-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 16px}
.fee-dues-toolbar input,.fee-dues-toolbar select{padding:10px 12px;border:1px solid #d4c9be;border-radius:6px;background:#fff}
.fee-dues-table td,.fee-dues-table th{white-space:nowrap}
.profile-modal-box{max-width:900px;width:min(90vw,900px);max-height:85vh;overflow:auto}
.profile-content{display:flex;flex-direction:column;gap:18px}
.profile-section{border:1px solid #e0d4c4;border-radius:10px;padding:16px;background:#fffaf6}
.profile-section h4{margin:0 0 12px;color:#7a5a3a;text-transform:uppercase;letter-spacing:0.08em;font-size:12px}
.profile-grid{display:grid;grid-template-columns:repeat(3, minmax(180px, 1fr));gap:14px 18px}
.profile-grid.single{grid-template-columns:1fr}
.profile-grid.related{grid-template-columns:repeat(2, minmax(200px, 1fr))}
.profile-grid div{display:flex;flex-direction:column;gap:6px}
.profile-grid label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#7a5a3a;font-weight:700}
.profile-grid span{font-size:14px;color:#1f2937;line-height:1.5}
.modal-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.modal-header h3{margin:0}
.modal-overlay{position:fixed;inset:0;background:rgba(17,24,39,0.45);display:flex;align-items:center;justify-content:center;padding:20px;z-index:20}
.modal-box{background:#fff;border-radius:12px;padding:22px;box-shadow:0 30px 60px rgba(0,0,0,0.28);max-width:620px;width:100%}

/* ============ RESPONSIVE ============ */
@media(max-width:900px){
  main{margin-left:70px}
  .cards,.grid{grid-template-columns:1fr 1fr}
  .kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .dashboard-panels{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:680px){
  main{margin-left:0;padding-top:72px}
}
@media(max-width:600px){
  .cards,.grid{grid-template-columns:1fr}
  
}
@media(max-width:600px){
  .cards,.grid{grid-template-columns:1fr}
  .kpi-grid,.dashboard-panels{grid-template-columns:1fr}
  .wide-panel{grid-column:auto}
  .dashboard-header{align-items:flex-start;flex-direction:column}
  .dashboard-header .primary{width:100%}
  .chart-stack{align-items:flex-start;flex-direction:column}
  .panel-heading{align-items:flex-start;flex-direction:column}
  .panel-heading .primary{width:100%}
  .subject-mark-row{grid-template-columns:1fr 1fr}
  .subject-mark-row>span{grid-column:1/-1}
}

@page academic-marks{size:A4 landscape;margin:0}

@media print{
  body.printing-academics{page:academic-marks;width:297mm;min-height:210mm;margin:0;background:#fff}
  body.printing-academics *{visibility:hidden}
  body.printing-academics .academic-records-panel,
  body.printing-academics .academic-records-panel *{visibility:visible}
  body.printing-academics .academic-records-panel{position:absolute;top:0;left:0;width:297mm;min-height:210mm;margin:0;padding:14mm 16mm;background:#fff;box-shadow:none;border:0;page:academic-marks;break-after:avoid;page-break-after:avoid}
  body.printing-academics .academic-print-controls{display:none}
  body.printing-academics .academic-print-heading{display:block}
  body.printing-academics .academic-records-panel th:last-child,
  body.printing-academics .academic-records-panel td:last-child{display:none}
  body.printing-academics .academic-records-panel th,
  body.printing-academics .academic-records-panel td{padding:7px;border-bottom:1px solid #999}
  body.printing-academics .academic-records-panel table{table-layout:auto;width:100%;border-collapse:collapse}
  body.printing-academics .academic-records-panel th{white-space:nowrap;text-align:center}
  body.printing-academics .academic-records-panel th:first-child,
  body.printing-academics .academic-records-panel td:first-child{width:14%}
  body.printing-academics .academic-records-panel th:nth-child(2),
  body.printing-academics .academic-records-panel td:nth-child(2){width:18%;text-align:left}
  body.printing-academics .academic-records-panel th:nth-child(3),
  body.printing-academics .academic-records-panel td:nth-child(3){width:8%;text-align:center}
  body.printing-academics .academic-records-panel td{vertical-align:middle;text-align:center;white-space:nowrap}
}