@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
    --border-radius-sm: 8px;
}

[data-theme="amoled-dark"] {
    --bg-color: #000000;
    --panel-bg: #0b0b0c;
    --panel-border: #1c1c1e;
    --text-primary: #ffffff;
    --text-secondary: #9a9a9f;
    --text-muted: #4e4e52;
    --accent-color: #00f0ff;
    --accent-glow: rgba(0, 240, 255, 0.15);
    --accent-hover: #00b8c4;
    --success-color: #30d158;
    --danger-color: #ff453a;
    --warning-color: #ffd60a;
    --input-bg: #121214;
    --input-border: #2c2c2e;
    --shadow-color: rgba(0, 0, 0, 0.9);
}

[data-theme="amoled-white"] {
    --bg-color: #ffffff;
    --panel-bg: #f8fafc;
    --panel-border: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --accent-color: #0066cc;
    --accent-glow: rgba(0, 102, 204, 0.08);
    --accent-hover: #004c99;
    --success-color: #16a34a;
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --input-bg: #f1f5f9;
    --input-border: #cbd5e1;
    --shadow-color: rgba(0, 0, 0, 0.03);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    transition: var(--transition-smooth);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--input-border);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: var(--panel-bg);
    border-right: 1px solid var(--panel-border);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
    z-index: 10;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.sidebar-logo span {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-glow);
}

.menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    text-decoration: none;
}

.menu-item:hover, .menu-item.active {
    background-color: var(--accent-glow);
    color: var(--accent-color);
}

.sidebar-footer {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid var(--panel-border);
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--input-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--accent-color);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
}

.user-role {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Main Content Area */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
    padding: 32px;
    overflow-y: auto;
    max-height: 100vh;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.header-title h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.header-title p {
    color: var(--text-secondary);
    font-size: 14px;
}

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

/* Utilities */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--border-radius-md);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 14px;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #000000;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 0 15px var(--accent-glow);
}

.btn-secondary {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--input-border);
}

.btn-danger {
    background-color: var(--danger-color);
    color: #ffffff;
}

.btn-icon {
    padding: 10px;
    border-radius: var(--border-radius-md);
}

/* Cards & Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--shadow-color);
    border-color: var(--accent-color);
}

.stat-title {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
}

.stat-trend {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.trend-up { color: var(--success-color); }
.trend-down { color: var(--danger-color); }

/* Forms */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-control {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    padding: 12px 16px;
    font-size: 14px;
    transition: var(--transition-smooth);
    outline: none;
}

.form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-glow);
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238e8e93'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 32px;
    position: relative;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--text-primary);
}

/* Dashboard views */
.view-section {
    display: none;
    animation: fadeIn 0.4s ease;
}

.view-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tables & Lists */
.table-container {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: 32px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th, .data-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--panel-border);
    font-size: 14px;
}

.data-table th {
    font-weight: 600;
    color: var(--text-secondary);
    background-color: rgba(0,0,0,0.05);
}

[data-theme="amoled-dark"] .data-table th {
    background-color: rgba(255,255,255,0.02);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

[data-theme="amoled-dark"] .data-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.01);
}

/* Badge Status Styles */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-new {
    background-color: rgba(0, 240, 255, 0.1);
    color: var(--accent-color);
}
.status-pending {
    background-color: rgba(168, 85, 247, 0.15);
    color: #c084fc;
}
.status-in_progress {
    background-color: rgba(255, 214, 10, 0.1);
    color: var(--warning-color);
}
.status-done {
    background-color: rgba(48, 209, 88, 0.1);
    color: var(--success-color);
}
.status-completed {
    background-color: rgba(48, 209, 88, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}
.status-cancelled {
    background-color: rgba(255, 69, 58, 0.1);
    color: var(--danger-color);
}

/* Interactive Calculator & Smart Cost Estimate */
.calc-container {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-top: 10px;
}

.calc-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--accent-color);
}

.calc-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.calc-result-box {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed var(--panel-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calc-val {
    font-weight: 700;
    color: var(--text-primary);
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--panel-border);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.theme-toggle-btn:hover {
    background-color: var(--panel-border);
}

/* Public Order Status Page */
.public-status-container {
    width: 100%;
    max-width: 480px;
    margin: 100px auto;
    padding: 32px;
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 40px var(--shadow-color);
    text-align: center;
}

.public-status-logo {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 24px;
}

.public-status-logo span {
    color: var(--accent-color);
}

.public-ticket-detail {
    margin-top: 24px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-top: 1px dashed var(--panel-border);
    padding-top: 24px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

.detail-label {
    color: var(--text-secondary);
}

.detail-value {
    font-weight: 600;
}

/* Printable Service Agreement (Dostavka / Dogovor) */
#printable-contract {
    display: none;
    background-color: white;
    color: black;
    font-family: 'Courier New', Courier, monospace; /* Classic receipt style or clean Arial */
    padding: 30px;
}

.contract-header {
    text-align: center;
    border-bottom: 2px solid black;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.contract-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 6px;
}

.contract-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 24px;
    font-size: 14px;
}

.contract-block {
    border: 1px solid black;
    padding: 12px;
}

.contract-block-title {
    font-weight: bold;
    margin-bottom: 6px;
    text-decoration: underline;
}

.contract-terms {
    font-size: 11px;
    line-height: 1.4;
    margin-bottom: 24px;
    border-top: 1px solid black;
    padding-top: 12px;
}

.contract-credentials {
    background-color: #f0f0f0;
    border: 2px dashed black;
    padding: 16px;
    margin-bottom: 24px;
    text-align: center;
}

.credentials-box {
    display: flex;
    justify-content: space-around;
    font-size: 16px;
    font-weight: bold;
    margin-top: 8px;
}

.contract-signatures {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    font-size: 14px;
}

.sig-line {
    width: 200px;
    border-top: 1px solid black;
    margin-top: 30px;
    text-align: center;
    font-size: 12px;
}

/* MOBILE RESPONSIVENESS */
@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--panel-border);
        padding: 16px;
    }

    .sidebar-logo {
        margin-bottom: 16px;
    }

    .menu-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
    }

    .menu-item {
        padding: 8px 12px;
        font-size: 13px;
    }

    .sidebar-footer {
        display: none; /* Hide profile in mob menu to save space, or show simplified */
    }

    .main-content {
        padding: 20px;
        max-height: none;
        overflow-y: visible;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin-bottom: 24px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .table-container {
        overflow-x: auto;
    }

    .modal-content {
        padding: 20px;
        width: 95%;
    }
}


/* Password Visibility Toggle */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.password-wrapper .form-control {
    width: 100%;
    padding-right: 48px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    padding: 6px;
    margin: 0;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-smooth);
}

.password-toggle:hover {
    color: var(--text-primary);
    background-color: var(--panel-border);
}

/* PRINT STYLES */
@media print {
    @page {
        margin: 0;
    }
    body * {
        visibility: hidden;
    }
    #printable-contract, #printable-contract * {
        visibility: visible;
    }
    #printable-contract {
        display: block !important;
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        padding: 1.5cm !important;
        background-color: white !important;
        color: black !important;
    }
    .no-print {
        display: none !important;
    }
}