/* Agent & School Management System - Custom Styles */
/* Mobile-first, App-like design */

:root {
    --primary: #0d6efd;
    --primary-dark: #0a58ca;
    --success: #198754;
    --danger: #dc3545;
    --warning: #ffc107;
    --app-radius: 16px;
    --card-radius: 14px;
    --card-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --card-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
    --bottom-nav-height: 64px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
    -webkit-tap-highlight-color: transparent;
}

body {
    min-height: 100vh;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

/* ========== Mobile App Layout ========== */
@media (max-width: 991.98px) {
    body {
        padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom));
        background: #f0f2f5;
    }

    .navbar {
        padding-top: max(0.5rem, env(safe-area-inset-top));
        padding-bottom: 0.5rem;
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
        border-radius: 0 0 var(--app-radius) var(--app-radius);
        box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    }

    .navbar-brand {
        font-size: 1.1rem;
        font-weight: 600;
    }

    .navbar .btn, .navbar .nav-link {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    main.container {
        padding-left: 12px;
        padding-right: 12px;
        padding-top: 16px;
        padding-bottom: 24px;
        max-width: 100%;
    }

    main.container h1 {
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 1rem !important;
    }

    /* Page header with filters - scrollable on mobile */
    .page-header-wrap {
        display: flex;
        flex-direction: column;
        gap: 12px;
        margin-bottom: 1rem;
    }

    .page-header-wrap .btn-group {
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
        margin: 0 -12px;
        padding-left: 12px;
        padding-right: 12px;
    }

    .page-header-wrap .btn-group .btn {
        white-space: nowrap;
        flex-shrink: 0;
        border-radius: 20px;
        padding: 6px 14px;
        font-size: 0.875rem;
    }
}

/* ========== Filter chips - App style (mobile horizontal scroll) ========== */
.filter-chips-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.filter-chips-wrap .filter-label {
    flex-shrink: 0;
}
.filter-chips {
    display: inline-flex;
    flex-wrap: nowrap;
    gap: 6px;
    border-radius: 999px;
    padding: 2px;
}
.filter-chips .btn {
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 0.875rem;
    white-space: nowrap;
}
.filter-chips-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    padding-bottom: 4px;
    margin: 0 -4px;
}
.filter-chips-scroll .filter-chip {
    flex-shrink: 0;
}
@media (max-width: 767.98px) {
    .filter-chips-wrap {
        flex-direction: column;
        align-items: stretch;
    }
    .filter-chips-wrap .filter-label {
        margin-bottom: 4px;
    }
    .filter-chips {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
        padding-left: 2px;
        padding-right: 2px;
    }
    .filter-chips .btn {
        flex-shrink: 0;
    }
}
.district-card {
    transition: transform 0.2s, box-shadow 0.2s;
}
.district-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--card-shadow-hover);
}

/* ========== Bottom Navigation - App Style ========== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    padding: 8px 0 calc(8px + var(--safe-bottom)) 0;
    z-index: 1000;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    border-radius: var(--app-radius) var(--app-radius) 0 0;
}

.bottom-nav .nav-link {
    color: #6c757d;
    padding: 6px 8px;
    text-align: center;
    border-radius: 12px;
    font-size: 0.7rem;
    min-width: 56px;
    transition: color 0.2s, background 0.2s;
}

.bottom-nav .nav-link:hover {
    color: var(--primary);
}

.bottom-nav .nav-link.active {
    color: var(--primary);
    background: rgba(13, 110, 253, 0.12);
    font-weight: 600;
}

.bottom-nav .nav-link i {
    display: block;
    font-size: 1.35rem;
    margin-bottom: 2px;
}

/* ========== Dashboard Cards - Mobile App Style ========== */
.dashboard-card {
    border: none;
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--card-shadow-hover);
}

@media (max-width: 991.98px) {
    .row.g-4 {
        gap: 12px !important;
    }

    .dashboard-card .card-body {
        padding: 1rem 1.1rem !important;
    }

    .dashboard-card h6 {
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.02em;
    }

    .dashboard-card h3 {
        font-size: 1.75rem;
    }

    .dashboard-card .bi {
        font-size: 2rem !important;
        opacity: 0.6;
    }
}

/* ========== Support Popup & Buttons (modal) ========== */
.support-modal-content {
    border: none;
    border-radius: var(--app-radius, 16px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.support-modal-content .modal-header {
    padding: 1rem 1.25rem 0;
}

.support-modal-content .modal-body {
    padding: 0 1.25rem 1.25rem;
}

.support-buttons-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Popup: বাটন একটার নিচে একটা, মাঝে ফাঁক */
.support-buttons-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Target <a> inside modal – ছোট ও সুন্দর বাটন */
#supportModal a.support-btn,
.support-modal-content a.support-btn {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    text-decoration: none !important;
    min-height: 0;
    padding: 10px 16px;
    border-radius: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}

#supportModal a.support-btn *,
.support-modal-content a.support-btn * {
    text-decoration: none !important;
    color: inherit !important;
}

#supportModal a.support-btn:active,
.support-modal-content a.support-btn:active {
    transform: scale(0.98);
}

#supportModal .support-btn-icon,
.support-modal-content .support-btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
    font-size: 1.1rem;
}

#supportModal .support-btn-label,
.support-modal-content .support-btn-label {
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

#supportModal .support-btn-hint,
.support-modal-content .support-btn-hint {
    font-size: 0.7rem;
    opacity: 0.9;
    margin-top: 1px;
}

/* Call বাটন – নীল, ছোট ও সুন্দর */
#supportModal a.support-btn-call,
.support-modal-content a.support-btn-call {
    background: linear-gradient(160deg, #0d6efd 0%, #0a58ca 100%) !important;
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(13, 110, 253, 0.3);
}

#supportModal a.support-btn-call .support-btn-icon,
.support-modal-content a.support-btn-call .support-btn-icon {
    background: rgba(255, 255, 255, 0.25);
}

#supportModal a.support-btn-call:hover,
#supportModal a.support-btn-call:focus,
.support-modal-content a.support-btn-call:hover,
.support-modal-content a.support-btn-call:focus {
    color: #fff !important;
    text-decoration: none !important;
    background: linear-gradient(160deg, #0b5ed7 0%, #084a9e 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.45);
}

/* WhatsApp বাটন – সবুজ, ছোট ও সুন্দর */
#supportModal a.support-btn-whatsapp,
.support-modal-content a.support-btn-whatsapp {
    background: linear-gradient(160deg, #25D366 0%, #128C7E 100%) !important;
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

#supportModal a.support-btn-whatsapp .support-btn-icon,
.support-modal-content a.support-btn-whatsapp .support-btn-icon {
    background: rgba(255, 255, 255, 0.25);
}

#supportModal a.support-btn-whatsapp:hover,
#supportModal a.support-btn-whatsapp:focus,
.support-modal-content a.support-btn-whatsapp:hover,
.support-modal-content a.support-btn-whatsapp:focus {
    color: #fff !important;
    text-decoration: none !important;
    background: linear-gradient(160deg, #20bd5a 0%, #0e7a6b 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

@media (max-width: 767.98px) {
    .support-modal-content .modal-dialog {
        margin: 1rem;
        max-width: calc(100% - 2rem);
    }

    .support-modal-content {
        border-radius: 18px;
    }

    #supportModal .support-buttons-stack,
    .support-modal-content .support-buttons-stack {
        gap: 18px;
    }

    #supportModal a.support-btn,
    .support-modal-content a.support-btn {
        padding: 12px 18px;
    }

    #supportModal .support-btn-icon,
    .support-modal-content .support-btn-icon {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
    }
}

/* ========== Table as Mobile Cards ========== */
.table-mobile-cards {
    width: 100%;
}

@media (max-width: 767.98px) {
    .table-responsive {
        overflow: visible;
        border: none;
        border-radius: 0;
    }

    .table-mobile-cards thead {
        display: none;
    }

    .table-mobile-cards tbody tr {
        display: block;
        background: #fff;
        border-radius: var(--card-radius);
        box-shadow: var(--card-shadow);
        margin-bottom: 12px;
        padding: 1rem;
        border: none;
        transition: box-shadow 0.2s;
    }

    .table-mobile-cards tbody tr:hover {
        box-shadow: var(--card-shadow-hover);
    }

    .table-mobile-cards tbody tr:last-child {
        margin-bottom: 0;
    }

    .table-mobile-cards tbody td {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 12px;
        padding: 0.5rem 0 !important;
        border: none !important;
        border-bottom: 1px solid #f0f0f0 !important;
    }

    .table-mobile-cards tbody td:last-child {
        border-bottom: none !important;
        padding-top: 12px !important;
        margin-top: 4px;
        flex-wrap: wrap;
    }

    .table-mobile-cards tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 0.75rem;
        color: #6c757d;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        flex-shrink: 0;
        min-width: 80px;
    }

    .table-mobile-cards tbody td .mobile-card-value {
        text-align: right;
        flex: 1;
        word-break: break-word;
    }

    /* First column = title block (no label) */
    .table-mobile-cards tbody td:first-child {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding-bottom: 0.75rem !important;
        border-bottom: 1px solid #eee !important;
    }

    .table-mobile-cards tbody td:first-child::before {
        display: none;
    }

    /* Actions row - full width, wrap buttons */
    .table-mobile-cards tbody td[data-label="Actions"] {
        flex-direction: column;
        align-items: stretch;
    }

    .table-mobile-cards tbody td[data-label="Actions"]::before {
        display: none;
    }

    .table-mobile-cards .mobile-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        justify-content: flex-start;
    }

    .table-mobile-cards .mobile-actions form {
        display: inline-block;
    }

    .table-mobile-cards .mobile-actions .btn {
        min-width: 44px;
        padding: 8px 12px;
    }

    /* Empty state */
    .table-mobile-cards tbody tr td[colspan] {
        display: block;
        text-align: center;
        padding: 2rem 1rem !important;
        border-radius: var(--card-radius);
        background: #fff;
        margin-bottom: 12px;
    }
}

/* Desktop: normal table */
@media (min-width: 768px) {
    .table-mobile-cards tbody td::before {
        display: none;
    }
}

/* ========== Card wrapper for list pages (mobile) ========== */
@media (max-width: 767.98px) {
    .card .card-body.p-0 {
        padding: 0 !important;
        background: transparent !important;
    }

    .card .card-body.p-0 .table-responsive {
        padding: 0 4px;
    }
}

/* ========== Status Badges ========== */
.badge-pending { background-color: #ffc107; color: #000; }
.badge-approved, .badge-active { background-color: #198754; }
.badge-blocked, .badge-inactive { background-color: #dc3545; }

/* ========== Forms ========== */
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

@media (max-width: 767.98px) {
    .form-control, .form-select {
        font-size: 16px; /* prevents zoom on iOS */
    }
    .form-select-lg {
        padding: 12px 16px;
        border-radius: 12px;
        border: 2px solid #dee2e6;
    }
    .form-select-lg:focus {
        border-color: var(--primary);
    }
}

/* ========== Alerts ========== */
@media (max-width: 767.98px) {
    .alert {
        border-radius: 12px;
        border: none;
    }
}

/* ========== Landing Page ========== */
.landing-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.landing-card {
    max-width: 500px;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.btn-agent {
    padding: 14px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
}

/* ========== Multi-step Registration Form - CHANGED: Step transitions ========== */
.form-step {
    animation: formStepFadeIn 0.35s ease-out;
}
.form-step-active {
    display: block !important;
}
@keyframes formStepFadeIn {
    from {
        opacity: 0;
        transform: translateX(12px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
.agent-progress .progress {
    background-color: rgba(13, 110, 253, 0.15);
}
.agent-progress .progress-bar {
    transition: width 0.3s ease;
}

/* ========== Admin Agent Detail View - Mobile friendly ========== */
.agent-detail-card {
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: 1rem;
    overflow: hidden;
}
.agent-detail-card .card-header {
    font-weight: 600;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}
.agent-detail-row {
    display: flex;
    flex-wrap: wrap;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid #f0f0f0;
    align-items: baseline;
}
.agent-detail-row:last-child {
    border-bottom: none;
}
.agent-detail-label {
    font-size: 0.8rem;
    color: #6c757d;
    min-width: 140px;
    flex-shrink: 0;
}
.agent-detail-value {
    flex: 1;
    word-break: break-word;
}
@media (max-width: 575.98px) {
    .agent-detail-row {
        flex-direction: column;
        gap: 2px;
        padding: 0.6rem 1rem;
    }
    .agent-detail-label {
        min-width: 100%;
    }
}

/* ========== Login / Auth pages mobile ========== */
@media (max-width: 767.98px) {
    body.bg-light.min-vh-100 {
        padding-left: 16px;
        padding-right: 16px;
        padding-bottom: 24px;
    }

    .card.shadow {
        border-radius: var(--app-radius);
        border: none;
    }
}