/**
 * Public Stylesheet for School Result Management System.
 * Clean, friendly, human typography and anti-traffic-light visual design.
 */

:root {
    --srms-font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Helvetica, Arial, sans-serif;
    --srms-font-arabic: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, "Noto Sans Arabic", "Geeza Pro", sans-serif;
    --srms-primary: #1d4ed8;
    --srms-primary-hover: #1e40af;
    --srms-surface: #ffffff;
    --srms-bg-subtle: #f9fafb;
    --srms-border: #e5e7eb;
    --srms-border-strong: #d1d5db;
    --srms-text-main: #111827;
    --srms-text-muted: #4b5563;
    --srms-text-light: #6b7280;
    --srms-radius: 8px;
    --srms-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

.srms-container {
    max-width: 680px;
    margin: 32px auto;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    font-family: var(--srms-font-sans);
    color: var(--srms-text-main);
    box-sizing: border-box;
}

.srms-search-card {
    padding: 28px;
    background: var(--srms-surface);
    border: 1px solid var(--srms-border);
    border-radius: 12px;
    box-shadow: var(--srms-shadow);
    box-sizing: border-box;
}

/* 2x2 Form Layout for Desktop / Tablet */
.srms-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 20px;
    margin-bottom: 22px;
}

#srms-result-wrapper {
    width: 100%;
}

@media (max-width: 600px) {
    .srms-form-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
}

.srms-form-group {
    display: flex;
    flex-direction: column;
}

.srms-form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--srms-text-main);
    margin-bottom: 6px;
}

.srms-required {
    color: #dc2626;
    margin-left: 2px;
}

.srms-form-group input,
.srms-form-group select {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    background-color: var(--srms-surface);
    border: 1px solid var(--srms-border-strong);
    border-radius: var(--srms-radius);
    font-size: 15px;
    font-family: inherit;
    color: var(--srms-text-main);
    box-sizing: border-box;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.srms-form-group select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px 18px;
    padding-right: 40px;
    cursor: pointer;
}

[dir="rtl"] .srms-form-group select {
    background-position: left 14px center;
    padding-right: 14px;
    padding-left: 40px;
}

.srms-form-group input:focus,
.srms-form-group select:focus {
    outline: none;
    border-color: var(--srms-primary);
    box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

.srms-form-actions {
    margin-top: 4px;
}

.srms-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 46px;
    background: var(--srms-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--srms-radius);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.05s ease;
}

.srms-btn:hover {
    background: var(--srms-primary-hover);
}

.srms-btn:active {
    transform: translateY(1px);
}

.srms-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

#srms-loading {
    display: none;
    text-align: center;
    margin-top: 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--srms-primary);
}

.srms-alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 14px 18px;
    border-radius: var(--srms-radius);
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
}

/* ==========================================================================
   Student Result Card & Marksheet
   ========================================================================== */
.srms-result-card {
    margin-top: 24px;
    padding: 16px 24px 20px 24px;
    background: var(--srms-surface);
    border: 1px solid var(--srms-border);
    border-radius: 12px;
    box-shadow: var(--srms-shadow);
    box-sizing: border-box;
    width: 100%;
}

.srms-result-card,
.srms-result-card *,
.srms-result-card strong,
.srms-result-card b {
    font-weight: normal;
}

.srms-result-card[dir='rtl'] {
    direction: rtl;
    text-align: right;
    font-family: var(--srms-font-arabic);
    line-height: 1.65;
}

.srms-card-header {
    text-align: center;
    margin-bottom: 12px;
    padding-bottom: 0;
    border-bottom: none;
}

.srms-school-logo-img {
    max-height: 80px;
    max-width: 200px;
    margin-bottom: 6px;
    object-fit: contain;
}

.srms-card-title {
    display: none;
}

.srms-session-subtitle {
    margin: 0;
    font-size: 13px;
    color: var(--srms-text-light);
    font-weight: normal;
}

/* Student Bio Columns (2x2 Grid) */
.srms-student-info {
    display: flex;
    justify-content: space-between;
    gap: 16px 24px;
    margin-bottom: 14px;
    padding: 14px 18px;
    background: var(--srms-bg-subtle);
    border: 1px solid var(--srms-border);
    border-radius: 0;
}

.srms-info-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.srms-info-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-size: 14px;
}

.srms-info-label {
    color: var(--srms-text-light);
    font-weight: normal;
    min-width: 80px;
}

.srms-info-val {
    color: var(--srms-text-main);
    font-weight: normal;
}

.srms-roll-badge {
    font-weight: normal;
    font-size: 14px;
    color: var(--srms-text-main);
    letter-spacing: 0.02em;
}

/* Academic Ledger Table */
.srms-table-wrapper {
    overflow-x: auto;
    margin-bottom: 14px;
}

.srms-table {
    width: 100%;
    margin: 0 !important;
    border: 1px solid var(--srms-border);
    border-collapse: collapse;
    font-size: 14px;
}

.srms-table th,
.srms-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--srms-border);
    font-weight: normal;
}

.srms-table thead th {
    background: var(--srms-bg-subtle);
    color: var(--srms-text-muted);
    font-size: 12px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 2px solid var(--srms-border);
}

.srms-result-card[dir='ltr'] .srms-th-subject,
.srms-result-card[dir='ltr'] .srms-td-subject {
    text-align: left;
}

.srms-result-card[dir='rtl'] .srms-th-subject,
.srms-result-card[dir='rtl'] .srms-td-subject {
    text-align: right;
}

.srms-th-num,
.srms-td-num {
    text-align: center;
    direction: ltr;
    unicode-bidi: isolate;
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
    font-weight: normal;
}

.srms-fraction {
    display: inline-block;
    direction: ltr;
    unicode-bidi: isolate;
    font-weight: normal;
}

.srms-th-center,
.srms-td-center {
    text-align: center;
    font-weight: normal;
}

.srms-td-subject {
    font-weight: normal;
    color: var(--srms-text-main);
}

.srms-subj-grade {
    font-weight: normal;
}

/* ANTI-TRAFFIC-LIGHT: Quiet, calm status indicators (clean typography, no colored pill boxes) */
.srms-status-pass {
    color: #15803d;
    font-weight: normal;
}

.srms-status-pill {
    display: inline;
    font-size: 13px;
    font-weight: normal;
}

.srms-pill-retake {
    color: #b45309;
}

.srms-pill-absent {
    color: #64748b;
}

.srms-empty-notice {
    padding: 24px !important;
    color: var(--srms-text-light);
    font-weight: normal;
}

/* Summary Box */
.srms-summary {
    padding: 18px 20px;
    background: var(--srms-bg-subtle);
    border: 1px solid var(--srms-border);
    border-radius: 0;
    margin-bottom: 14px;
}

.srms-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 14px;
    color: var(--srms-text-muted);
    font-weight: normal;
}

.srms-summary-row:last-of-type {
    border-bottom: none;
}

.srms-summary-row strong,
.srms-summary-row span,
.srms-summary-row span:last-child {
    font-variant-numeric: tabular-nums;
    color: var(--srms-text-main);
    font-weight: normal;
}

.srms-overall-grade {
    font-size: 16px;
    color: var(--srms-primary) !important;
    font-weight: normal;
}

.srms-final-status {
    font-weight: normal;
}

.srms-status-passed {
    color: #166534 !important;
}

.srms-status-retake {
    color: #b45309 !important;
}

.srms-status-failed {
    color: #dc2626 !important;
}

.srms-retake-notice {
    margin-top: 12px;
    padding: 10px 14px;
    background: #fffbeb;
    border: 1px solid #fef3c7;
    border-radius: 6px;
    font-size: 13px;
    color: #92400e;
    font-weight: normal;
}

.srms-retake-notice * {
    font-weight: normal;
}

/* Marksheet Footer & Corner Date on screen */
.srms-marksheet-footer {
    margin-top: 0;
    padding-top: 10px;
    border-top: 1px dashed var(--srms-border, #e5e7eb);
}

.srms-signatures {
    display: none;
}

.srms-signature-space {
    height: 45px;
}

.srms-date-corner {
    font-size: 12px;
    color: var(--srms-text-muted, #6b7280);
    text-align: left;
    font-weight: normal;
}

[dir="rtl"] .srms-date-corner {
    text-align: right;
}

.srms-date-corner strong,
.srms-date-corner span,
.srms-date-corner .srms-date-val {
    color: var(--srms-text-main, #374151);
    font-weight: normal;
}

/* Responsive expansion on mobile */
@media (max-width: 640px) {
    .srms-container {
        margin: 14px auto;
        padding: 0 4px;
        max-width: 100%;
    }

    .srms-search-card {
        padding: 18px 14px;
        border-radius: 8px;
    }

    .srms-result-card {
        margin-top: 14px;
        padding: 16px 12px;
        border-radius: 8px;
        box-shadow: none;
    }

    .srms-student-info {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        padding: 12px 10px;
        gap: 8px;
        margin-bottom: 10px;
        border-radius: 0 !important;
    }

    .srms-table-wrapper {
        margin-bottom: 10px;
    }

    .srms-table th,
    .srms-table td {
        padding: 8px 6px;
        font-size: 13px;
    }

    .srms-summary {
        padding: 12px 12px;
        margin-bottom: 10px;
        border-radius: 0 !important;
    }
}

@media (max-width: 440px) {
    .srms-container {
        padding: 0;
        margin: 8px auto;
    }

    .srms-search-card {
        padding: 14px 10px;
        border-radius: 6px;
    }

    .srms-result-card {
        padding: 12px 6px;
        border-radius: 6px;
        margin-top: 10px;
    }

    .srms-student-info {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        padding: 10px 8px;
        gap: 6px;
        margin-bottom: 8px;
        border-radius: 0 !important;
    }

    .srms-info-row {
        font-size: 13px;
        gap: 6px;
    }

    .srms-info-label {
        min-width: 65px;
    }

    .srms-table-wrapper {
        margin-bottom: 8px;
    }

    .srms-table th,
    .srms-table td {
        padding: 7px 4px;
        font-size: 12px;
    }

    .srms-summary {
        padding: 10px 8px;
        margin-bottom: 8px;
        border-radius: 0 !important;
    }

    .srms-summary-row {
        font-size: 13px;
        padding: 5px 0;
    }
}

/* Action Bar */
.srms-actions-bar {
    display: flex;
    justify-content: center;
    margin-top: 18px;
}

button.srms-print-btn,
.srms-actions-bar button.srms-print-btn,
.srms-result-card .srms-print-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 10px 24px !important;
    background-color: #ffffff !important;
    color: #111827 !important;
    border: 1px solid #d1d5db !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease !important;
    text-decoration: none !important;
    line-height: 1.5 !important;
}

button.srms-print-btn:hover,
button.srms-print-btn:focus,
.srms-actions-bar button.srms-print-btn:hover,
.srms-actions-bar button.srms-print-btn:focus,
.srms-result-card .srms-print-btn:hover,
.srms-result-card .srms-print-btn:focus {
    background-color: #f1f5f9 !important;
    border-color: #64748b !important;
    color: #111827 !important;
}

button.srms-print-btn .srms-print-text,
button.srms-print-btn:hover .srms-print-text,
button.srms-print-btn:focus .srms-print-text,
.srms-actions-bar button.srms-print-btn .srms-print-text,
.srms-actions-bar button.srms-print-btn:hover .srms-print-text {
    color: #111827 !important;
}

button.srms-print-btn:active {
    background-color: #e2e8f0 !important;
    color: #111827 !important;
}