/* General Variables & Color System */
:root {
    --bg-color: #0c0d14;
    --card-bg: rgba(30, 30, 44, 0.6);
    --card-border: rgba(46, 46, 62, 0.5);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --primary-color: #1a73e8;
    --primary-hover: #1557b0;
    --success-color: #00e676;
    --warning-color: #ffd700;
    --danger-color: #ff5252;
    --input-bg: #12121e;
    --font-ar: 'Cairo', sans-serif;
    --font-en: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-en);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

body.rtl {
    direction: rtl;
    font-family: var(--font-ar);
}

/* Header */
.app-header {
    background: rgba(30, 30, 44, 0.85);
    backdrop-filter: blur(10.dp);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(45deg, #1a73e8, #00e676);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.lang-selector {
    display: flex;
    gap: 6px;
    background: var(--input-bg);
    padding: 4px;
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-btn.active, .lang-btn:hover {
    background: var(--success-color);
    color: #000000;
}

/* Layout */
.main-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 32px;
    width: 100%;
    flex: 1;
}

@media (max-width: 900px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
}

.panel-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.section-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--card-border);
    padding-bottom: 10px;
}

.section-header-bar h2 {
    font-size: 20px;
    font-weight: 700;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: bold;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.connected {
    background-color: var(--success-color);
    box-shadow: 0 0 8px var(--success-color);
}

.status-dot.disconnected {
    background-color: var(--danger-color);
    box-shadow: 0 0 8px var(--danger-color);
}

/* Glass Cards */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 20px;
    backdrop-filter: blur(12px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.glass-card label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: bold;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Inputs & Buttons */
input[type="text"], input[type="number"], select {
    width: 100%;
    background-color: var(--input-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s ease;
}

input[type="text"]:focus, input[type="number"]:focus {
    border-color: var(--primary-color);
}

.input-row {
    display: flex;
    gap: 12px;
}

.btn {
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

.btn-full {
    width: 100%;
}

/* Tabs */
.tab-control-row {
    display: flex;
    gap: 8px;
    background: var(--input-bg);
    padding: 4px;
    border-radius: 12px;
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 10px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 13px;
}

.tab-btn.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.tab-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hidden {
    display: none !important;
}

/* Problem Cards (3-state) */
.problem-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: border-color 0.3s ease;
}

.card-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-title-row .icon {
    font-size: 24px;
}

.card-title-row h3 {
    font-size: 18px;
    font-weight: 700;
}

.toggle-3way {
    display: flex;
    gap: 8px;
    background: var(--input-bg);
    padding: 4px;
    border-radius: 10px;
}

.state-btn {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    padding: 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.state-btn.ok.active {
    background-color: var(--success-color);
    color: #000;
}

.state-btn.warning.active {
    background-color: var(--warning-color);
    color: #000;
}

.state-btn.critical.active {
    background-color: var(--danger-color);
    color: #fff;
}

.btn-dispatch {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
}

.btn-dispatch:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Border colors matching 3-way toggle status */
.problem-card.ok-active { border-color: var(--success-color); }
.problem-card.warning-active { border-color: var(--warning-color); }
.problem-card.critical-active { border-color: var(--danger-color); }

/* Routine and Admin Layouts */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 12px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.input-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.admin-selector-row {
    display: flex;
    gap: 6px;
    background: var(--input-bg);
    padding: 4px;
    border-radius: 10px;
    margin-bottom: 14px;
}

.btn-tab-sub {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: bold;
    cursor: pointer;
}

.btn-tab-sub.active {
    background: rgba(0, 176, 255, 0.15);
    color: #00b0ff;
    border: 1px solid #00b0ff;
}

/* Targeting */
.targeting-card {
    border: 1px dashed var(--card-border);
}

.targeting-card h3 {
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 10px;
}

.target-toggle-row {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}

.btn-target {
    flex: 1;
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 8px;
    border-radius: 8px;
    font-size: 11px;
}

.btn-target.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Tenant Settings Panel */
.tenant-profile-card {
    border-color: var(--primary-color);
}

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}

.input-block-inline {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.input-block-inline label {
    font-size: 11px;
    color: var(--text-secondary);
}

/* Phone Simulator Frame */
.phone-wrapper {
    display: flex;
    justify-content: center;
    padding: 10px;
}

.phone-device {
    width: 320px;
    height: 640px;
    background: #000000;
    border: 12px solid #2e2e2e;
    border-radius: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 0 30px rgba(26, 115, 232, 0.15);
    position: relative;
    overflow: hidden;
}

.phone-notch {
    width: 140px;
    height: 24px;
    background: #2e2e2e;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 50;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #121218;
    position: relative;
    display: flex;
    flex-direction: column;
}

.phone-status-bar {
    height: 36px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    font-size: 11px;
    font-weight: bold;
    color: white;
    z-index: 40;
}

.phone-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0 16px;
    overflow-y: auto;
    padding-bottom: 24px;
}

.phone-app-header {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 14px;
}

.phone-app-header .phone-title {
    font-size: 20px;
    font-weight: bold;
}

.phone-alerts-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.phone-home-indicator {
    width: 110px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 50;
}

/* Empty Alert State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 16px;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

/* Synced Alert Card inside Phone Mockup */
.phone-alert-card {
    background: #1e1e28;
    border-left: 5px solid var(--primary-color);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    animation: slideInUp 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.phone-alert-card.critical { border-left-color: var(--danger-color); }
.phone-alert-card.warning { border-left-color: var(--warning-color); }
.phone-alert-card.ok { border-left-color: var(--success-color); }

.phone-alert-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    font-weight: bold;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 4px;
}

.phone-alert-row {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
}

.phone-alert-row .lbl { color: var(--text-secondary); }
.phone-alert-row .val { color: white; text-align: right; }
.phone-alert-row .val.status-ok { color: var(--success-color); font-weight: bold; }
.phone-alert-row .val.status-warning { color: var(--warning-color); font-weight: bold; }
.phone-alert-row .val.status-critical { color: var(--danger-color); font-weight: bold; }

/* Push notification slide in banner */
.phone-push-banner {
    position: absolute;
    top: 40px;
    left: 12px;
    right: 12px;
    background: rgba(30, 30, 44, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 100;
    cursor: pointer;
    animation: slideDownBanner 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.push-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.push-title {
    font-size: 12px;
    font-weight: bold;
    color: white;
}

.push-body {
    font-size: 11px;
    color: var(--text-secondary);
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDownBanner {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}