/**
 * HARF v5 - Apple-Inspired Minimalist Theme
 * Pure monochromatic design with clean lines and subtle shadows
 * NO gradients, NO colorful buttons - just black, white, and gray
 */

/* ========== Color Variables ========== */
:root {
    /* Override admin.css colorful variables with monochrome */
    --primary-color: #1d1d1f !important;
    --primary-hover: #515154 !important;
    --success-color: #1d1d1f !important;
    --danger-color: #515154 !important;
    --warning-color: #86868b !important;
    --info-color: #1d1d1f !important;
    /* Apple Monochrome Palette - ONLY Black, White, Gray */
    --apple-white: #ffffff;
    --apple-black: #1d1d1f;
    --apple-gray-1: #f5f5f7;  /* Light background */
    --apple-gray-2: #e8e8ed;  /* Borders */
    --apple-gray-3: #d2d2d7;  /* Disabled */
    --apple-gray-4: #86868b;  /* Secondary text */
    --apple-gray-5: #515154;  /* Tertiary */
    --apple-gray-6: #1d1d1f;  /* Primary text */
    
    /* Typography */
    --font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
}

/* ========== Global Resets ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-system);
    font-size: 15px;
    line-height: 1.5;
    color: var(--apple-black);
    background: var(--apple-gray-1);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--apple-black);
    letter-spacing: -0.02em;
}

h1 { font-size: 32px; margin-bottom: 16px; }
h2 { font-size: 24px; margin-bottom: 12px; }
h3 { font-size: 20px; margin-bottom: 10px; }
h4 { font-size: 17px; margin-bottom: 8px; }

p {
    margin-bottom: 12px;
    color: var(--apple-gray-5);
}

a {
    color: var(--apple-black);
    text-decoration: none;
    transition: opacity 0.2s;
}

a:hover {
    opacity: 0.6;
}

/* ========== Buttons - MONOCHROME ONLY ========== */
.btn, button[type="submit"], button[type="button"], .btn-primary, .btn-secondary, .btn-danger, .btn-success, .btn-warning, .btn-info {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-system);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}

/* Primary Button - Black Background */
.btn-primary, button[type="submit"] {
    background: var(--apple-black) !important;
    color: var(--apple-white) !important;
    border-color: var(--apple-black) !important;
}

.btn-primary:hover, button[type="submit"]:hover {
    background: var(--apple-gray-6) !important;
    opacity: 0.85;
}

/* Secondary Button - White with Border */
.btn-secondary, button[type="button"] {
    background: var(--apple-white) !important;
    color: var(--apple-black) !important;
    border-color: var(--apple-gray-2) !important;
}

.btn-secondary:hover, button[type="button"]:hover {
    background: var(--apple-gray-1) !important;
}

/* Danger/Delete Button - Dark Gray (NOT RED) */
.btn-danger {
    background: var(--apple-gray-5) !important;
    color: var(--apple-white) !important;
    border-color: var(--apple-gray-5) !important;
}

.btn-danger:hover {
    background: var(--apple-black) !important;
}

/* Success/Info/Warning - All use same monochrome style */
.btn-success, .btn-info, .btn-warning {
    background: var(--apple-white) !important;
    color: var(--apple-black) !important;
    border-color: var(--apple-gray-2) !important;
}

.btn-success:hover, .btn-info:hover, .btn-warning:hover {
    background: var(--apple-gray-1) !important;
}

/* Small Buttons */
.btn-small {
    padding: 6px 12px !important;
    font-size: 12px !important;
}

/* Disabled State */
.btn:disabled, button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ========== Forms ========== */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--apple-black);
    margin-bottom: 6px;
}

small {
    display: block;
    font-size: 12px;
    color: var(--apple-gray-4);
    margin-top: 4px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="file"],
textarea,
select {
    width: 100%;
    padding: 10px 12px;
    font-size: 15px;
    font-family: var(--font-system);
    color: var(--apple-black);
    background: var(--apple-white);
    border: 1px solid var(--apple-gray-2);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--apple-black);
    box-shadow: 0 0 0 3px rgba(29, 29, 31, 0.1);
}

input::placeholder,
textarea::placeholder {
    color: var(--apple-gray-4);
}

textarea {
    min-height: 100px;
    resize: vertical;
}

/* ========== Cards ========== */
.card, .post-card, .company-card {
    background: var(--apple-white);
    border: 1px solid var(--apple-gray-2);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

.card:hover, .post-card:hover, .company-card:hover {
    box-shadow: var(--shadow-md);
}

/* ========== Tables ========== */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--apple-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

thead {
    background: var(--apple-gray-1);
}

th {
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    text-align: left;
    color: var(--apple-gray-5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: 14px 16px;
    border-top: 1px solid var(--apple-gray-2);
    font-size: 14px;
}

tr:hover {
    background: var(--apple-gray-1);
}

/* ========== Modals ========== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

/* Modal Show State */
.modal.active {
    display: flex !important;
}

.modal-content {
    background: var(--apple-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--apple-gray-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--apple-gray-4);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--apple-black);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--apple-gray-2);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ========== Badges - MONOCHROME ONLY ========== */
.badge, .status-badge, .badge-success, .badge-danger, .badge-warning, .badge-info, .badge-primary, .badge-secondary {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Active/Success - Dark background */
.badge-active, .status-active, .badge-success {
    background: var(--apple-black) !important;
    color: var(--apple-white) !important;
}

/* Pending/Warning - Medium gray */
.badge-pending, .status-pending, .badge-warning {
    background: var(--apple-gray-4) !important;
    color: var(--apple-white) !important;
}

/* Inactive/Secondary - Light gray */
.badge-inactive, .status-inactive, .badge-secondary {
    background: var(--apple-gray-2) !important;
    color: var(--apple-gray-5) !important;
}

/* Danger/Error - Same as active (dark) */
.badge-danger {
    background: var(--apple-gray-5) !important;
    color: var(--apple-white) !important;
}

/* Info/Primary - White with border */
.badge-info, .badge-primary {
    background: var(--apple-white) !important;
    color: var(--apple-black) !important;
    border: 1px solid var(--apple-gray-2);
}

/* ========== Admin Sidebar ========== */
.sidebar {
    background: var(--apple-white);
    border-right: 1px solid var(--apple-gray-2);
}

.sidebar-menu a {
    color: var(--apple-black);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: var(--apple-gray-1);
}

/* ========== Admin Header ========== */
.admin-header {
    background: var(--apple-white);
    border-bottom: 1px solid var(--apple-gray-2);
}

/* ========== Frontend Calendar ========== */
.calendar-container {
    background: var(--apple-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* ========== Remove ALL Gradients ========== */
.gradient-bg,
[style*="gradient"],
[class*="gradient"] {
    background: var(--apple-gray-1) !important;
}

/* ========== Alerts ========== */
.alert, .alert-success, .alert-danger, .alert-warning, .alert-info {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 14px;
    border: 1px solid var(--apple-gray-2);
}

.alert-success {
    background: var(--apple-gray-1) !important;
    color: var(--apple-black) !important;
    border-color: var(--apple-gray-2) !important;
}

.alert-danger {
    background: var(--apple-gray-1) !important;
    color: var(--apple-black) !important;
    border-color: var(--apple-gray-2) !important;
}

.alert-warning {
    background: var(--apple-gray-1) !important;
    color: var(--apple-black) !important;
    border-color: var(--apple-gray-2) !important;
}

.alert-info {
    background: var(--apple-gray-1) !important;
    color: var(--apple-black) !important;
    border-color: var(--apple-gray-2) !important;
}

/* ========== Stats Cards ========== */
.stat-card, .stats-card {
    background: var(--apple-white);
    border: 1px solid var(--apple-gray-2);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.stat-value {
    font-size: 32px;
    font-weight: 600;
    color: var(--apple-black);
}

.stat-label {
    font-size: 13px;
    color: var(--apple-gray-4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========== Utilities ========== */
.text-muted {
    color: var(--apple-gray-4) !important;
}

.text-small {
    font-size: 13px;
}

.text-center {
    text-align: center;
}

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

/* ========== Page Container ========== */
.page-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--apple-gray-2);
}

.page-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--apple-black);
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
    
    h1 { font-size: 24px; }
    h2 { font-size: 20px; }
    h3 { font-size: 17px; }
    
    .modal-content {
        width: 95%;
    }
    
    .btn {
        padding: 10px 14px;
        font-size: 14px;
    }
}

/* ========== Force Monochrome on All Action Buttons ========== */
.action-btn,
.quick-actions a,
.quick-actions button {
    border-color: var(--apple-gray-2) !important;
    color: var(--apple-black) !important;
    background: var(--apple-white) !important;
}

.action-btn:hover,
.quick-actions a:hover,
.quick-actions button:hover {
    border-color: var(--apple-black) !important;
    color: var(--apple-black) !important;
    background: var(--apple-gray-1) !important;
}

/* Force monochrome on all alert boxes */
.alert-success,
.alert-error,
.alert-warning,
.alert-info {
    background: var(--apple-gray-1) !important;
    color: var(--apple-black) !important;
    border-color: var(--apple-gray-2) !important;
}

/* Remove all colored backgrounds globally */
[style*="background: #"],
[style*="background:#"] {
    background: var(--apple-gray-1) !important;
}

/* Force sidebar active state to be monochrome */
.nav-item.active {
    color: var(--apple-black) !important;
    background: var(--apple-gray-1) !important;
}

.nav-item.active::before {
    background: var(--apple-black) !important;
}

.nav-item:hover {
    background: var(--apple-gray-1) !important;
    color: var(--apple-black) !important;
}

/* ========== Stat Card Icons - Black Background, White Icons ========== */
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--apple-black) !important;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
    color: var(--apple-white) !important;
    stroke: var(--apple-white) !important;
}

/* ========== GLOBAL BUTTON STYLING - Black with White Text ========== */
button,
.btn,
.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger,
.btn-warning,
.btn-info,
.btn-small,
input[type="submit"],
input[type="button"],
a.btn,
a.action-btn {
    background: var(--apple-black) !important;
    color: var(--apple-white) !important;
    border: 1px solid var(--apple-black) !important;
}

button:hover,
.btn:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-success:hover,
.btn-danger:hover,
.btn-warning:hover,
.btn-info:hover,
input[type="submit"]:hover,
input[type="button"]:hover,
a.btn:hover {
    background: var(--apple-gray-5) !important;
    border-color: var(--apple-gray-5) !important;
    opacity: 0.9;
}

/* Secondary/Cancel buttons - White with Black text */
.btn-secondary,
button[type="button"],
.modal-footer .btn-secondary {
    background: var(--apple-white) !important;
    color: var(--apple-black) !important;
    border: 1px solid var(--apple-gray-2) !important;
}

.btn-secondary:hover,
button[type="button"]:hover {
    background: var(--apple-gray-1) !important;
}

/* Action buttons on pages */
.action-btn,
.quick-actions a,
.quick-actions button {
    background: var(--apple-white) !important;
    color: var(--apple-black) !important;
    border: 1px solid var(--apple-gray-2) !important;
}

.action-btn:hover,
.quick-actions a:hover {
    background: var(--apple-gray-1) !important;
    border-color: var(--apple-black) !important;
}

/* ========== Table Action Buttons - Horizontal Layout ========== */
td .btn-small,
td button {
    display: inline-block !important;
    margin-right: 8px !important;
    margin-bottom: 0 !important;
    vertical-align: middle;
}

td .btn-small:last-child,
td button:last-child {
    margin-right: 0 !important;
}

/* Ensure table cells with buttons display inline */
table td:last-child {
    white-space: nowrap;
}

/* ========== PWA Install Button - High Contrast ========== */
#installButton,
button[id*="install"],
button[onclick*="install"] {
    background: var(--apple-black) !important;
    color: var(--apple-white) !important;
    border: 2px solid var(--apple-black) !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

#installButton:hover,
button[id*="install"]:hover,
button[onclick*="install"]:hover {
    background: var(--apple-gray-5) !important;
    border-color: var(--apple-gray-5) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2) !important;
}