/*
 * Custom CSS stylesheet for Telegram Auto-Posting Admin Panel
 * Theme: Soft Premium Light Theme
 */

:root {
    --bg-color: #f0f4f8;
    --card-color: #ffffff;
    --primary-color: #4A90D9;
    --primary-hover: #357abd;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --text-color: #333333;
    --text-muted: #7d8995;
    --border-color: #e2e8f0;
    --shadow: 0 4px 20px rgba(148, 163, 184, 0.08);
    --shadow-hover: 0 10px 25px rgba(74, 144, 217, 0.12);
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    padding-bottom: 60px;
}

/* Header */
header {
    background: var(--card-color);
    box-shadow: var(--shadow);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

header .logo img {
    height: 40px;
    width: 40px;
}

header h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color);
}

header .user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 8px;
    color: var(--secondary-color);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-logout:hover {
    background: var(--danger-color);
    color: #fff;
    border-color: var(--danger-color);
}

/* Container Layout */
.container {
    max-width: 1280px;
    margin: 30px auto;
    padding: 0 20px;
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--card-color);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.stat-info h3 {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.stat-info p {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
}

.stat-icon {
    font-size: 32px;
    opacity: 0.85;
    padding: 12px;
    border-radius: 12px;
    background: #f1f5f9;
}

.stat-card:nth-child(1) .stat-icon { color: var(--primary-color); background: rgba(74, 144, 217, 0.1); }
.stat-card:nth-child(2) .stat-icon { color: var(--success-color); background: rgba(40, 167, 69, 0.1); }
.stat-card:nth-child(3) .stat-icon { color: var(--danger-color); background: rgba(220, 53, 69, 0.1); }
.stat-card:nth-child(4) .stat-icon { color: #f39c12; background: rgba(243, 156, 18, 0.1); }

/* Main Dashboard Panel */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 30px;
}

@media (max-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* Card General */
.panel-card {
    background: var(--card-color);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.panel-card h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.panel-card h2 i {
    color: var(--primary-color);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #4b5563;
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: #f8fafc;
    font-family: var(--font-family);
    font-size: 14px;
    color: var(--text-color);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.15);
}

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

/* Drag & Drop File Upload Area */
.file-upload-wrapper {
    position: relative;
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    background: #f8fafc;
    cursor: pointer;
    transition: var(--transition);
}

.file-upload-wrapper:hover, .file-upload-wrapper.dragover {
    border-color: var(--primary-color);
    background: rgba(74, 144, 217, 0.02);
}

.file-upload-wrapper input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-icon {
    font-size: 32px;
    color: var(--text-muted);
    margin-bottom: 10px;
    transition: var(--transition);
}

.file-upload-wrapper:hover .upload-icon {
    color: var(--primary-color);
    transform: scale(1.1);
}

.file-upload-info {
    font-size: 14px;
    color: var(--secondary-color);
}

.file-upload-info strong {
    color: var(--primary-color);
}

.image-preview-container {
    margin-top: 15px;
    position: relative;
    display: none;
}

.image-preview-container img {
    max-width: 100%;
    max-height: 180px;
    border-radius: 6px;
    box-shadow: var(--shadow);
}

.remove-image-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger-color);
    color: white;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Button styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 14px;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 10px rgba(74, 144, 217, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-success {
    background-color: var(--success-color);
    color: #fff;
}

.btn-success:hover {
    background-color: #218838;
}

/* Schedules List Cards */
.schedule-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    transition: var(--transition);
}

.schedule-item:hover {
    border-color: rgba(74, 144, 217, 0.4);
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

.schedule-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 12px;
}

.schedule-time {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-color);
}

.schedule-time i {
    color: var(--primary-color);
}

.schedule-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* iOS Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: .3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

input:checked + .slider {
    background-color: var(--success-color);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

/* Schedule Card Body Content */
.schedule-body {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

@media (max-width: 576px) {
    .schedule-body {
        flex-direction: column;
    }
}

.schedule-img {
    max-width: 120px;
    max-height: 120px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.schedule-text-content {
    flex-grow: 1;
    font-size: 14px;
    color: var(--text-color);
    background: #f8fafc;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    white-space: pre-wrap;
    word-break: break-word;
    font-family: inherit;
}

.schedule-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 5px;
    font-size: 12px;
    color: var(--text-muted);
}

.schedule-actions {
    display: flex;
    gap: 10px;
}

.btn-icon {
    background: #f1f5f9;
    border: 1px solid var(--border-color);
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--secondary-color);
}

.btn-icon:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-icon.btn-delete:hover {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
}

/* Empty State */
.empty-state {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 40px;
    margin-bottom: 12px;
    display: block;
    color: var(--border-color);
}

/* Button Manager List */
.buttons-list {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.button-item {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.button-item:hover {
    border-color: rgba(74, 144, 217, 0.3);
}

.button-item-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.button-item-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-color);
}

.button-item-link {
    font-size: 12px;
    color: var(--primary-color);
    text-decoration: none;
    word-break: break-all;
}

.button-item-link:hover {
    text-decoration: underline;
}

/* Activity Log Panel */
.logs-console {
    background: #0f172a;
    color: #38bdf8;
    border-radius: 8px;
    padding: 15px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 12px;
    max-height: 250px;
    overflow-y: auto;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
    line-height: 1.6;
}

.logs-console p {
    margin-bottom: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 4px;
}

.logs-console p:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.logs-console .timestamp {
    color: #64748b;
}

.logs-console .cron-tag {
    color: #e2e8f0;
    font-weight: bold;
}

.logs-console .log-err {
    color: var(--danger-color);
}

.logs-console .log-success {
    color: var(--success-color);
}

/* Login Overlay */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(240, 244, 248, 0.85);
    backdrop-filter: blur(12px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: var(--card-color);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    max-width: 400px;
    width: 90%;
    padding: 35px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.login-card h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-color);
}

.login-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 25px;
}

.login-card input[type="password"] {
    margin-bottom: 20px;
    text-align: center;
    letter-spacing: 4px;
    font-size: 16px;
}

/* Toast Message */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #333;
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 2000;
    display: none;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    transform: translateY(50px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.show {
    display: flex;
    transform: translateY(0);
    opacity: 1;
}

.toast-success { background-color: var(--success-color); }
.toast-error { background-color: var(--danger-color); }
.toast-info { background-color: var(--primary-color); }