/* =======================================================
   Fojoely Tools — Refined UI
   Apple-inspired minimalism with an earthy-green palette.
   ======================================================= */

:root {
    /* Brand / accent */
    --primary: #2f7d4f;
    --primary-hover: #276a43;
    --primary-soft: rgba(47, 125, 79, 0.08);

    /* Surfaces (light mode) */
    --bg-base: #f5f6f2;
    --bg-elevated: #ffffff;
    --bg-subtle: #ecefe8;
    --bg-contrast: #f9faf6;

    /* Borders / dividers */
    --border: rgba(20, 40, 25, 0.08);
    --border-strong: rgba(20, 40, 25, 0.14);
    --divider: rgba(20, 40, 25, 0.06);

    /* Text */
    --text-primary: #1a2e1a;
    --text-secondary: #3d5a3d;
    --text-muted: #6b7a6b;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(20, 40, 25, 0.04);
    --shadow-sm: 0 1px 3px rgba(20, 40, 25, 0.06), 0 1px 2px rgba(20, 40, 25, 0.04);
    --shadow-md: 0 4px 12px rgba(20, 40, 25, 0.08), 0 2px 4px rgba(20, 40, 25, 0.04);
    --shadow-lg: 0 12px 32px rgba(20, 40, 25, 0.10), 0 4px 12px rgba(20, 40, 25, 0.06);

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    /* Motion */
    --ease: cubic-bezier(0.32, 0.72, 0, 1);
    --dur: 0.25s;
}

* { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

html, body {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
                 "Segoe UI", system-ui, Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
    font-feature-settings: "ss01", "cv11";
    font-size: 15px;
    line-height: 1.5;
    letter-spacing: -0.01em;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--text-primary);
    background: var(--bg-base);
    background-image:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(47, 125, 79, 0.06), transparent 60%),
        radial-gradient(ellipse 60% 40% at 90% 100%, rgba(47, 125, 79, 0.04), transparent 70%);
    background-attachment: fixed;
    transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

main { flex: 1; padding-top: 1rem; padding-bottom: 3rem; }

/* Typography refinement */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}
h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.2rem; }
h5 { font-size: 1.05rem; }
.fw-bold { font-weight: 600 !important; }
.fw-semibold { font-weight: 600 !important; }
.text-muted { color: var(--text-muted) !important; }
small, .small { font-size: 0.85rem; }

/* ========== GLASS (retained for compatibility) ========== */
.glass {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

/* ========== NAVBAR ========== */
.navbar {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: none;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}
.navbar-brand {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary) !important;
    letter-spacing: -0.01em;
}
.navbar-brand i { color: var(--primary); }
.navbar .nav-link {
    color: var(--text-secondary) !important;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.4rem 0.85rem !important;
    border-radius: var(--radius-sm);
    transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
    border-bottom: none !important;
}
.navbar .nav-link:hover { color: var(--text-primary) !important; background: var(--bg-subtle); }
.navbar .nav-link.active {
    color: var(--primary) !important;
    font-weight: 600;
    background: var(--primary-soft);
}
.navbar-toggler { border: 1px solid var(--border); padding: 0.3rem 0.5rem; }
.navbar-toggler:focus { box-shadow: 0 0 0 3px var(--primary-soft); }
.navbar-toggler-icon { filter: none; }

.dropdown-menu {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    padding: 0.4rem;
    backdrop-filter: none;
}
.dropdown-item {
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.75rem;
    font-size: 0.9rem;
}
.dropdown-item:hover, .dropdown-item:focus {
    background: var(--bg-subtle);
    color: var(--text-primary);
}

/* ========== CARDS ========== */
.card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-lg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.card:hover { border-color: var(--border-strong); }
.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--divider);
    padding: 1rem 1.25rem;
    font-weight: 600;
}
.card-body { padding: 1.25rem; }
.card-footer {
    background: transparent !important;
    border-top: 1px solid var(--divider);
    padding: 0.75rem 1.25rem;
}

/* Stat cards */
.stat-card {
    border-radius: var(--radius-lg);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.stat-card .card-body { padding: 1.25rem 1rem; }
.stat-icon {
    font-size: 1.6rem;
    color: var(--primary);
    opacity: 0.9;
}

/* ========== TABLES ========== */
.table {
    color: var(--text-primary);
    margin-bottom: 0;
}
.table th {
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    background: transparent !important;
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1rem;
}
.table td {
    vertical-align: middle;
    padding: 0.85rem 1rem;
    border-top: 1px solid var(--divider);
    border-bottom: none;
}
.table-light {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border);
}
.table-hover > tbody > tr { transition: background-color var(--dur) var(--ease); }
.table-hover > tbody > tr:hover {
    --bs-table-hover-bg: var(--bg-subtle);
    --bs-table-hover-color: var(--text-primary);
}

/* ========== FORMS ========== */
.form-label {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}
.form-control, .form-select {
    background: var(--bg-contrast);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
.form-control:focus, .form-select:focus {
    background: var(--bg-elevated);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
    color: var(--text-primary);
    outline: none;
}
.form-control::placeholder { color: var(--text-muted); opacity: 0.6; }
.input-group-text {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}

/* ========== BUTTONS ========== */
.btn {
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1.1rem;
    border-radius: var(--radius-sm);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
                background-color var(--dur) var(--ease), color var(--dur) var(--ease),
                border-color var(--dur) var(--ease);
    letter-spacing: -0.005em;
}
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.82rem; border-radius: 6px; }
.btn-primary {
    background: var(--primary);
    border: 1px solid var(--primary);
    color: #fff;
    box-shadow: none;
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline-primary {
    border: 1px solid var(--primary);
    color: var(--primary);
    background: transparent;
}
.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.btn-outline-secondary {
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
    background: transparent;
}
.btn-outline-secondary:hover {
    background: var(--bg-subtle);
    border-color: var(--border-strong);
    color: var(--text-primary);
}
.btn-outline-success {
    border: 1px solid var(--primary);
    color: var(--primary);
    background: transparent;
}
.btn-outline-success:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.btn-outline-danger {
    border: 1px solid rgba(220, 53, 69, 0.4);
    color: #c92a38;
    background: transparent;
}
.btn-outline-danger:hover {
    background: #dc3545;
    border-color: #dc3545;
    color: #fff;
}
.btn-outline-info {
    border: 1px solid #0dcaf0;
    color: #087990;
    background: transparent;
}
.btn-outline-warning {
    border: 1px solid #ffc107;
    color: #997404;
    background: transparent;
}

/* Button toggle groups */
.btn-group .btn-check:checked + .btn-outline-warning {
    background-color: #ffc107; border-color: #ffc107; color: #000;
}
.btn-group .btn-check:checked + .btn-outline-danger {
    background-color: #dc3545; border-color: #dc3545; color: #fff;
}
.btn-group .btn-check:checked + .btn-outline-info {
    background-color: #0dcaf0; border-color: #0dcaf0; color: #000;
}
.btn-group .btn-check:checked + .btn-outline-secondary {
    background-color: #6c757d; border-color: #6c757d; color: #fff;
}
.btn-group .btn-check:checked + .btn-outline-success {
    background-color: var(--primary); border-color: var(--primary); color: #fff;
}
.btn-group[role="group"] .btn {
    font-size: 0.82rem;
    white-space: nowrap;
    padding: 0.4rem 0.7rem;
}

/* Badges */
.badge {
    font-weight: 500;
    font-size: 0.72rem;
    letter-spacing: 0.01em;
    padding: 0.3rem 0.55rem;
    border-radius: 999px;
}

/* ========== ALERTS ========== */
.alert {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0.85rem 1.1rem;
}
.alert-success { border-left: 3px solid var(--primary); color: var(--text-primary); }
.alert-danger { border-left: 3px solid #dc3545; color: #842029; }
.alert-info { border-left: 3px solid #0dcaf0; color: #055160; }
.alert-warning { border-left: 3px solid #ffc107; color: #664d03; }

/* ========== MODALS ========== */
.modal-content {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
.modal-header { border-bottom: 1px solid var(--divider); padding: 1rem 1.25rem; }
.modal-footer { border-top: 1px solid var(--divider); padding: 0.85rem 1.25rem; }
.modal-body { padding: 1.25rem; }
.modal-title { font-weight: 600; font-size: 1.1rem; }
.modal-backdrop.show { opacity: 0.4; }

/* ========== FOOTER ========== */
footer {
    background: transparent !important;
    border-top: 1px solid var(--divider);
    color: var(--text-muted) !important;
    backdrop-filter: none;
    font-size: 0.85rem;
    padding: 1.5rem 0;
}

/* ========== THEME TOGGLE ========== */
.theme-toggle {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 1rem;
    padding: 0.4rem 0.65rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease),
                transform var(--dur) var(--ease);
    line-height: 1;
}
.theme-toggle:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-color: var(--border-strong);
}

/* ========== LOGIN PAGE ========== */
.login-page {
    background: var(--bg-base);
    background-image:
        radial-gradient(ellipse 60% 50% at 50% 20%, rgba(47, 125, 79, 0.10), transparent 70%),
        radial-gradient(ellipse 40% 30% at 80% 90%, rgba(47, 125, 79, 0.06), transparent 70%);
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-page .card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    backdrop-filter: none;
}

/* ========== PROGRESS BAR ========== */
.progress {
    background: var(--bg-subtle);
    border-radius: 999px;
    overflow: hidden;
    height: 6px;
}
.progress-bar {
    background: var(--primary);
    transition: width 0.6s var(--ease);
}
.bg-success.progress-bar, .progress-bar.bg-success { background: var(--primary) !important; }

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: rgba(47, 125, 79, 0.25);
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: rgba(47, 125, 79, 0.45); background-clip: padding-box; border: 2px solid transparent; }

/* Links */
a { color: var(--primary); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--primary-hover); }

/* =========================================
   DARK MODE
   ========================================= */
[data-bs-theme="dark"] {
    --bg-base: #0c110d;
    --bg-elevated: #141a14;
    --bg-subtle: #1a2018;
    --bg-contrast: #101510;

    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --divider: rgba(255, 255, 255, 0.05);

    --text-primary: #e8f0e8;
    --text-secondary: #b8c4b8;
    --text-muted: #7a8a7a;

    --primary: #3db872;
    --primary-hover: #4dc782;
    --primary-soft: rgba(61, 184, 114, 0.12);

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35), 0 1px 2px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.4), 0 2px 6px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 14px 36px rgba(0, 0, 0, 0.5), 0 6px 16px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] body {
    background: var(--bg-base);
    background-image:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(61, 184, 114, 0.08), transparent 60%),
        radial-gradient(ellipse 60% 40% at 90% 100%, rgba(61, 184, 114, 0.05), transparent 70%);
    background-attachment: fixed;
    color: var(--text-primary);
}

[data-bs-theme="dark"] .navbar {
    background: rgba(12, 17, 13, 0.78) !important;
    border-bottom-color: var(--border);
}
[data-bs-theme="dark"] .navbar-brand { color: var(--text-primary) !important; }
[data-bs-theme="dark"] .navbar .nav-link { color: var(--text-secondary) !important; }
[data-bs-theme="dark"] .navbar .nav-link:hover { color: var(--text-primary) !important; background: var(--bg-subtle); }
[data-bs-theme="dark"] .navbar .nav-link.active { color: var(--primary) !important; background: var(--primary-soft); }

[data-bs-theme="dark"] .card {
    background: var(--bg-elevated);
    border-color: var(--border);
}
[data-bs-theme="dark"] .card-header {
    background: transparent !important;
    border-bottom-color: var(--divider);
}

[data-bs-theme="dark"] .table {
    color: var(--text-primary);
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border);
}
[data-bs-theme="dark"] .table th { color: var(--text-muted); border-bottom-color: var(--border); }
[data-bs-theme="dark"] .table td { border-top-color: var(--divider); }
[data-bs-theme="dark"] .table-light {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border);
}
[data-bs-theme="dark"] .table-hover > tbody > tr:hover {
    --bs-table-hover-bg: var(--bg-subtle);
    --bs-table-hover-color: var(--text-primary);
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background: var(--bg-contrast);
    border-color: var(--border);
    color: var(--text-primary);
}
[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
    background: var(--bg-elevated);
    border-color: var(--primary);
    color: var(--text-primary);
}
[data-bs-theme="dark"] .form-control::placeholder { color: var(--text-muted); }
[data-bs-theme="dark"] .input-group-text {
    background: var(--bg-subtle);
    border-color: var(--border);
    color: var(--text-secondary);
}

[data-bs-theme="dark"] .btn-outline-secondary { color: var(--text-secondary); border-color: var(--border-strong); }
[data-bs-theme="dark"] .btn-outline-secondary:hover { background: var(--bg-subtle); color: var(--text-primary); }
[data-bs-theme="dark"] .btn-outline-danger { color: #f07785; border-color: rgba(220, 53, 69, 0.45); }
[data-bs-theme="dark"] .btn-outline-danger:hover { color: #fff; }
[data-bs-theme="dark"] .btn-outline-info { color: #5dd5eb; }
[data-bs-theme="dark"] .btn-outline-warning { color: #ffd666; }

[data-bs-theme="dark"] .dropdown-menu {
    background: var(--bg-elevated);
    border-color: var(--border);
    box-shadow: var(--shadow-md);
}
[data-bs-theme="dark"] .dropdown-item { color: var(--text-primary); }
[data-bs-theme="dark"] .dropdown-item:hover { background: var(--bg-subtle); color: var(--text-primary); }

[data-bs-theme="dark"] .modal-content {
    background: var(--bg-elevated);
    border-color: var(--border);
}
[data-bs-theme="dark"] .modal-header { border-bottom-color: var(--divider); }
[data-bs-theme="dark"] .modal-footer { border-top-color: var(--divider); }

[data-bs-theme="dark"] footer {
    background: transparent !important;
    border-top-color: var(--divider);
    color: var(--text-muted) !important;
}

[data-bs-theme="dark"] .login-page {
    background: var(--bg-base);
    background-image:
        radial-gradient(ellipse 60% 50% at 50% 20%, rgba(61, 184, 114, 0.14), transparent 70%),
        radial-gradient(ellipse 40% 30% at 80% 90%, rgba(61, 184, 114, 0.08), transparent 70%);
}
[data-bs-theme="dark"] .login-page .card {
    background: var(--bg-elevated);
    border-color: var(--border);
}

[data-bs-theme="dark"] .alert {
    background: var(--bg-elevated);
    border-color: var(--border);
}
[data-bs-theme="dark"] .alert-success { color: var(--text-primary); }
[data-bs-theme="dark"] .alert-danger { color: #f07785; }
[data-bs-theme="dark"] .alert-info { color: #5dd5eb; }
[data-bs-theme="dark"] .alert-warning { color: #ffd666; }

[data-bs-theme="dark"] .progress { background: var(--bg-subtle); }

[data-bs-theme="dark"] .text-muted { color: var(--text-muted) !important; }

[data-bs-theme="dark"] .theme-toggle {
    background: var(--bg-subtle);
    border-color: var(--border);
    color: var(--text-secondary);
}
[data-bs-theme="dark"] .theme-toggle:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb { background: rgba(61, 184, 114, 0.2); background-clip: padding-box; }
[data-bs-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: rgba(61, 184, 114, 0.4); background-clip: padding-box; }

/* ========== DASHBOARD WIDGETS ========== */
.dash-widget { position: relative; }
.widget-drag-handle {
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    cursor: grab;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease);
    font-size: 1rem;
    z-index: 2;
    padding: 2px 14px;
    line-height: 1;
    border-radius: 999px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
}
.dash-widget:hover .widget-drag-handle { opacity: 1; }
.widget-drag-handle:hover { color: var(--primary); }
.dash-widget.sortable-ghost { opacity: 0.4; }
.dash-widget.sortable-chosen { cursor: grabbing; }

/* ========== FILE EDITOR ========== */
#excelTable td[contenteditable] {
    padding: 6px 10px;
    min-width: 100px;
    white-space: nowrap;
}
#excelTable td[contenteditable]:focus {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
    background: var(--primary-soft);
}
#excelTable th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}
[data-bs-theme="dark"] #excelTable th { background: var(--bg-elevated); }
#wordContent {
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.6;
}
#wordContent:focus { outline: none; }
#wordContent img { max-width: 100%; height: auto; }
#dropZone {
    border: 2px dashed var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 2.5rem 1.5rem;
    transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
#dropZone.drag-over,
#dropZone:hover {
    border-color: var(--primary);
    background: var(--primary-soft);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    body { font-size: 14px; }
    h2 { font-size: 1.5rem; }
    .stat-icon { font-size: 1.4rem; }
    .table { font-size: 0.85rem; }
    .card-body { padding: 1rem; }
    .card-header { padding: 0.85rem 1rem; }
}