:root {
    --sp-teal-900: #000C40; /* الأساسي: كحلي داكن */
    --sp-teal-800: #000C40;
    --sp-teal-700: #01284A;
    --sp-teal-600: #0284C7; /* سماوي داكن */
    --sp-gold-500: #01B9FF; /* الثانوي: سماوي زاهي */
    --sp-gold-400: #3DD0FF;
    --sp-gold-100: #E6F8FF;
    --sp-cream: #F4F6FB;
    --sp-ink: #0D1340;
    --sp-ink-soft: #5A6892;
    --sp-ink-faint: #9BA7C8;
    --sp-line: #DDE3F0;
    --sp-line2: #C8D0E8;
    --sp-danger: #DC2626;
    --sp-white: #FFFFFF;
    --sp-radius: 16px;
    --sp-shadow: 0 6px 28px rgba(0,12,64,0.09);
}

* { box-sizing: border-box; }

html, body {
    height: 100%;
}

body {
    font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--sp-cream);
    color: var(--sp-ink);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

.sp-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Header ───────────────────────────────── */
.sp-header {
    background: linear-gradient(135deg, var(--sp-teal-900), var(--sp-teal-700));
    color: var(--sp-white);
    box-shadow: 0 2px 12px rgba(0,12,64,0.18);
}

.sp-header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sp-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.2px;
}

.sp-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255,255,255,0.12);
    color: var(--sp-gold-400);
}

.sp-header-actions { display: flex; align-items: center; gap: 10px; }

.sp-lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--sp-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.35);
    transition: background 0.15s ease, border-color 0.15s ease;
}

.sp-lang-toggle:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.6);
    color: var(--sp-white);
}

/* ── Main ─────────────────────────────────── */
.sp-main {
    flex: 1;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

.sp-footer {
    text-align: center;
    padding: 18px;
    color: var(--sp-ink-soft);
    font-size: 0.85rem;
}

/* ── Auth-style centered card (public flow) ── */
.sp-center-wrap {
    display: flex;
    justify-content: center;
    padding-top: 20px;
}

.sp-card {
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    box-shadow: var(--sp-shadow);
    padding: 40px 36px;
    width: 100%;
    max-width: 460px;
}

.sp-card-wide {
    max-width: 760px;
}

.sp-icon-badge {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--sp-gold-100);
    color: var(--sp-gold-500);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.sp-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--sp-teal-900);
    margin: 0 0 6px;
}

.sp-subtitle {
    color: var(--sp-ink-soft);
    font-size: 0.95rem;
    margin: 0 0 26px;
    line-height: 1.6;
}

.sp-field label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--sp-ink);
    margin-bottom: 6px;
    display: block;
}

.form-control, .form-select {
    border: 1.5px solid var(--sp-line);
    border-radius: 10px;
    padding: 11px 14px;
    font-family: inherit;
    font-size: 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--sp-teal-600);
    box-shadow: 0 0 0 3px rgba(29, 102, 100, 0.15);
}

.sp-otp-input {
    font-size: 1.9rem;
    letter-spacing: 0.7rem;
    text-align: center;
    font-weight: 700;
    color: var(--sp-teal-900);
}

.btn-sp-primary {
    background: var(--sp-teal-800);
    border-color: var(--sp-teal-800);
    color: var(--sp-white);
    font-weight: 700;
    padding: 12px 20px;
    border-radius: 10px;
    transition: background 0.15s ease, transform 0.05s ease;
}

.btn-sp-primary:hover {
    background: var(--sp-teal-700);
    color: var(--sp-white);
}

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

.btn-sp-gold {
    background: var(--sp-gold-500);
    border-color: var(--sp-gold-500);
    color: var(--sp-teal-900);
    font-weight: 700;
    padding: 12px 20px;
    border-radius: 10px;
}

.btn-sp-gold:hover { background: var(--sp-gold-400); color: var(--sp-teal-900); }

.sp-alert-error {
    background: #FBEAE5;
    border: 1px solid #EFC1B2;
    color: var(--sp-danger);
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.sp-alert-success {
    background: #E9F3EC;
    border: 1px solid #BEDCC7;
    color: #256B3F;
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.sp-status-page {
    text-align: center;
    padding: 26px 10px 10px;
}

.sp-status-icon {
    width: 78px;
    height: 78px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 22px;
}

.sp-status-icon.success { background: var(--sp-gold-100); color: var(--sp-gold-500); }
.sp-status-icon.info { background: #E7EEEC; color: var(--sp-teal-700); }

/* ── Survey ───────────────────────────────── */
.sp-survey-header {
    text-align: center;
    margin-bottom: 30px;
}

.sp-section-block {
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    padding: 26px 28px;
    margin-bottom: 22px;
    box-shadow: 0 4px 16px -8px rgba(0,12,64,0.12);
}

.sp-section-title {
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--sp-teal-800);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--sp-gold-100);
}

.sp-question {
    margin-bottom: 22px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--sp-line);
}

.sp-question:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.sp-question-text {
    font-weight: 700;
    color: var(--sp-ink);
    margin-bottom: 12px;
    line-height: 1.6;
}

.sp-required-mark { color: var(--sp-danger); margin-inline-start: 3px; }

.sp-option-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1.5px solid var(--sp-line);
    border-radius: 10px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.sp-option-label:hover { border-color: var(--sp-teal-600); background: #F6FAF9; }

.sp-option-label input:checked ~ span,
.sp-option-label.checked {
    border-color: var(--sp-teal-700);
    background: #EEF6F4;
}

.sp-option-label input { accent-color: var(--sp-teal-700); }

/* ── Admin ────────────────────────────────── */
.sp-admin-shell { display: flex; min-height: 100vh; }

.sp-admin-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--sp-teal-900);
    color: var(--sp-white);
    padding: 22px 16px;
}

.sp-admin-sidebar .sp-brand { color: var(--sp-white); margin-bottom: 26px; padding: 0 6px; }

.sp-admin-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.78);
    text-decoration: none;
    padding: 11px 14px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 4px;
    transition: background 0.15s ease, color 0.15s ease;
}

.sp-admin-nav a:hover, .sp-admin-nav a.active {
    background: rgba(255,255,255,0.1);
    color: var(--sp-white);
}

.sp-admin-nav a.active { background: var(--sp-gold-500); color: var(--sp-teal-900); }

.sp-admin-main { flex: 1; padding: 30px 34px; max-width: 1200px; }

.sp-admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 26px;
    flex-wrap: wrap;
    gap: 12px;
}

.sp-page-title { font-size: 1.4rem; font-weight: 800; color: var(--sp-teal-900); margin: 0; }

.sp-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    margin-bottom: 30px;
}

.sp-kpi-card {
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    padding: 22px;
    box-shadow: 0 4px 16px -8px rgba(0,12,64,0.1);
}

.sp-kpi-value { font-size: 2rem; font-weight: 800; color: var(--sp-teal-800); }
.sp-kpi-label { color: var(--sp-ink-soft); font-size: 0.88rem; font-weight: 600; margin-top: 4px; }

.sp-panel {
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    padding: 24px;
    box-shadow: 0 4px 16px -8px rgba(0,12,64,0.1);
}

.table { margin-bottom: 0; }
.table thead th {
    color: var(--sp-ink-soft);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-bottom: 2px solid var(--sp-line);
    font-weight: 700;
}
.table td { vertical-align: middle; }

.sp-badge-done {
    background: #E9F3EC; color: #256B3F; font-weight: 700; font-size: 0.78rem;
    padding: 5px 12px; border-radius: 999px; display: inline-block;
}
.sp-badge-pending {
    background: #FBF1E0; color: #9A6A17; font-weight: 700; font-size: 0.78rem;
    padding: 5px 12px; border-radius: 999px; display: inline-block;
}

@media (max-width: 860px) {
    .sp-admin-shell { flex-direction: column; }
    .sp-admin-sidebar { width: 100%; }
    .sp-admin-main { padding: 22px 16px; }
    .sp-card { padding: 28px 22px; }
}

/* ── Survey Step Wizard ───────────────────── */
:root {
    --sp-step-1: #2980B9; /* أزرق */
    --sp-step-2: #27AE60; /* أخضر */
    --sp-step-3: #9B59B6; /* بنفسجي */
    --sp-step-4: #E67E22; /* برتقالي */
    --sp-step-5: #E74C3C; /* أحمر */
    --sp-step-6: #1ABC9C; /* تركوازي */
    --sp-step-1-grad: linear-gradient(135deg,#1e3a5f,#2980b9);
    --sp-step-2-grad: linear-gradient(135deg,#145a32,#27ae60);
    --sp-step-3-grad: linear-gradient(135deg,#6c3483,#9b59b6);
    --sp-step-4-grad: linear-gradient(135deg,#784212,#e67e22);
    --sp-step-5-grad: linear-gradient(135deg,#78281f,#e74c3c);
    --sp-step-6-grad: linear-gradient(135deg,#0e6655,#1abc9c);
    --sp-step-1-bg: #E8F4FD;
    --sp-step-2-bg: #EAFAF1;
    --sp-step-3-bg: #F5EEF8;
    --sp-step-4-bg: #FEF9E7;
    --sp-step-5-bg: #FDEDEC;
    --sp-step-6-bg: #E8F8F5;
    --sp-notes-grad: linear-gradient(135deg,#01b9ff,#0284c7);
    --sp-general-grad: linear-gradient(135deg,#334155,#64748b);
}

.sp-step-color-0 { --step-color: var(--sp-step-1); --step-grad: var(--sp-step-1-grad); --step-bg: var(--sp-step-1-bg); }
.sp-step-color-1 { --step-color: var(--sp-step-2); --step-grad: var(--sp-step-2-grad); --step-bg: var(--sp-step-2-bg); }
.sp-step-color-2 { --step-color: var(--sp-step-3); --step-grad: var(--sp-step-3-grad); --step-bg: var(--sp-step-3-bg); }
.sp-step-color-3 { --step-color: var(--sp-step-4); --step-grad: var(--sp-step-4-grad); --step-bg: var(--sp-step-4-bg); }
.sp-step-color-4 { --step-color: var(--sp-step-5); --step-grad: var(--sp-step-5-grad); --step-bg: var(--sp-step-5-bg); }
.sp-step-color-5 { --step-color: var(--sp-step-6); --step-grad: var(--sp-step-6-grad); --step-bg: var(--sp-step-6-bg); }

.sp-progress-bar-track {
    width: 100%;
    height: 6px;
    background: var(--sp-line);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 26px;
}

.sp-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--sp-teal-700), var(--sp-gold-500));
    border-radius: 3px;
    transition: width 0.4s ease;
}

.sp-step-dots {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    margin-bottom: 30px;
    flex-wrap: wrap;
    row-gap: 14px;
}

.sp-step-dot-item {
    display: flex;
    align-items: center;
}

.sp-step-dot-item:last-child .sp-step-line { display: none; }

.sp-step-num {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    border: 2.5px solid var(--sp-line);
    background: var(--sp-white);
    color: var(--sp-ink-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.sp-step-num.active {
    border-color: var(--step-color, var(--sp-teal-700));
    background: var(--step-color, var(--sp-teal-700));
    color: var(--sp-white);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--step-color, var(--sp-teal-700)) 20%, transparent);
}

.sp-step-num.done {
    border-color: var(--step-color, var(--sp-teal-700));
    background: var(--step-color, var(--sp-teal-700));
    color: var(--sp-white);
}

.sp-step-line {
    width: 34px;
    height: 2px;
    background: var(--sp-line);
    margin: 0 4px;
    flex-shrink: 0;
}

.sp-step-panel { display: none; }
.sp-step-panel.active { display: block; animation: spFadeIn 0.3s ease; }

@keyframes spFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.sp-step-panel .sp-section-block {
    border-top: 4px solid var(--step-color, var(--sp-teal-700));
}

.sp-step-panel .sp-section-title { color: var(--step-color, var(--sp-teal-800)); border-bottom-color: color-mix(in srgb, var(--step-color, var(--sp-teal-700)) 18%, transparent); }

.sp-question.sp-shake {
    animation: spShake 0.4s ease;
}

.sp-question.sp-unanswered {
    background: #FBEAE5;
    border-radius: 10px;
    padding: 14px;
    margin: -14px -14px 8px -14px;
}

@keyframes spShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

.sp-wizard-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
}

.sp-toast {
    position: fixed;
    bottom: 26px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--sp-teal-900);
    color: var(--sp-white);
    padding: 14px 22px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
    font-weight: 600;
    font-size: 0.92rem;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    max-width: 90vw;
    text-align: center;
}

.sp-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.sp-toast.error { background: var(--sp-danger); }

/* ── Statistics dashboard ─────────────────── */
.sp-chart-card {
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    padding: 22px;
    box-shadow: 0 4px 16px -8px rgba(0,12,64,0.1);
    margin-bottom: 20px;
}

.sp-chart-title {
    font-weight: 800;
    color: var(--sp-teal-900);
    margin-bottom: 14px;
    font-size: 1rem;
}

.sp-parent-link {
    color: var(--sp-teal-700);
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.sp-parent-link:hover { color: var(--sp-teal-900); text-decoration: underline; }

.sp-detail-answer-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 10px;
    border-inline-start: 4px solid var(--step-color, var(--sp-teal-700));
    background: color-mix(in srgb, var(--step-color, var(--sp-teal-700)) 6%, white);
}