/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --bg-dark: #080b11;
    --bg-glow: radial-gradient(circle at 50% 0%, #1e1b4b 0%, #080b11 70%);
    --panel-bg: rgba(17, 24, 39, 0.7);
    --panel-border: rgba(255, 255, 255, 0.06);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --color-primary: #6366f1; /* Indigo */
    --color-primary-glow: rgba(99, 102, 241, 0.15);
    --color-primary-hover: #4f46e5;
    
    --color-success: #10b981; /* Emerald */
    --color-success-glow: rgba(16, 185, 129, 0.15);
    
    --color-warning: #f59e0b; /* Amber */
    --color-warning-glow: rgba(245, 158, 11, 0.15);
    
    --color-danger: #ef4444; /* Red */
    --color-danger-glow: rgba(239, 68, 68, 0.15);
    
    --color-info: #3b82f6; /* Blue */
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-premium: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.5);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background: var(--bg-dark);
    background-image: var(--bg-glow);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    padding: 2rem;
    line-height: 1.5;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}
::-webkit-scrollbar-thumb {
    background: var(--panel-border);
    border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Glassmorphism Panel */
.glass-panel {
    background: var(--panel-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Layout */
.app-container {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--panel-border);
    padding-bottom: 1.5rem;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #818cf8 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.logo-icon svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.logo-text h1 {
    font-size: 1.75rem;
    background: linear-gradient(to right, #ffffff, #c7d2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text span {
    font-size: 0.85rem;
    color: var(--color-success);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.logo-text span::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--color-success);
}

.header-actions {
    display: flex;
    gap: 1rem;
}

/* Main Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 420px 1fr;
    }
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
}

.stat-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-color, var(--color-primary));
}

.stat-card.primary { --accent-color: var(--color-primary); }
.stat-card.warning { --accent-color: var(--color-warning); }
.stat-card.success { --accent-color: var(--color-success); }
.stat-card.danger { --accent-color: var(--color-danger); }

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--text-primary);
}

/* Form Controls */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    width: 100%;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

textarea.form-input {
    resize: vertical;
    min-height: 120px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--panel-border);
    color: var(--text-primary);
}

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

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

.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
}

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

.btn-success:hover {
    background: #059669;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Active Card Info & Chat Log */
.active-card-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.active-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--panel-border);
    padding-bottom: 1rem;
}

.active-card-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
}

/* Progress Step Bar */
.step-progress {
    display: flex;
    justify-content: space-between;
    margin: 1rem 0;
    position: relative;
}

.step-progress::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--panel-border);
    z-index: 1;
}

.progress-bar-fill {
    position: absolute;
    top: 15px;
    left: 0;
    height: 3px;
    background: var(--color-primary);
    z-index: 2;
    transition: var(--transition-smooth);
    width: 0%;
}

.step-dot {
    width: 32px;
    height: 32px;
    background: var(--bg-dark);
    border: 3px solid var(--panel-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: var(--transition-smooth);
    position: relative;
}

.step-dot.active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary-glow);
}

.step-dot.completed {
    border-color: var(--color-success);
    background: var(--color-success);
    color: white;
}

.step-dot .step-tooltip {
    position: absolute;
    bottom: -25px;
    font-size: 0.65rem;
    white-space: nowrap;
    color: var(--text-secondary);
    font-weight: 500;
    opacity: 0;
    transition: var(--transition-smooth);
}

.step-dot.active .step-tooltip,
.step-dot:hover .step-tooltip {
    opacity: 1;
}

/* WhatsApp Chat Style */
.chat-window {
    background: rgba(10, 15, 26, 0.85);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    height: 320px;
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}

/* Custom Chat Background Pattern */
.chat-window::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    background-image: radial-gradient(rgba(255,255,255,0.15) 1px, transparent 0), radial-gradient(rgba(255,255,255,0.15) 1px, transparent 0);
    background-size: 16px 16px;
    background-position: 0 0, 8px 8px;
    pointer-events: none;
}

.chat-bubble {
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.88rem;
    position: relative;
    animation: bubbleFadeIn 0.25s ease-out forwards;
}

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

.chat-bubble.incoming {
    align-self: flex-start;
    background: #1e293b; /* Dark slate */
    color: var(--text-primary);
    border-top-left-radius: 0;
}

.chat-bubble.outgoing {
    align-self: flex-end;
    background: #312e81; /* Dark Indigo */
    color: var(--text-primary);
    border-top-right-radius: 0;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.chat-bubble.system {
    align-self: center;
    background: rgba(30, 41, 59, 0.5);
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-align: center;
    border-radius: 8px;
    max-width: 90%;
    font-style: italic;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.chat-bubble-time {
    display: block;
    text-align: right;
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Cards Table & Details Section */
.table-container {
    overflow-x: auto;
    margin-top: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

th {
    background: rgba(15, 23, 42, 0.4);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 1rem;
    border-bottom: 1px solid var(--panel-border);
    font-family: var(--font-heading);
}

td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

tr:hover td {
    background: rgba(255, 255, 255, 0.01);
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.badge-pending {
    background: rgba(100, 116, 139, 0.15);
    color: var(--text-secondary);
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.badge-processing {
    background: var(--color-warning-glow);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.25);
    animation: badgePulse 2s infinite ease-in-out;
}

.badge-completed {
    background: var(--color-success-glow);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-failed {
    background: var(--color-danger-glow);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

@keyframes badgePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Actions Menu */
.action-icons {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.25rem;
    border-radius: 4px;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.action-btn.danger:hover {
    color: var(--color-danger);
    background: var(--color-danger-glow);
}

.action-btn.success:hover {
    color: var(--color-success);
    background: var(--color-success-glow);
}

/* Search and Filters Bar */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.search-wrapper {
    position: relative;
    flex: 1;
    min-width: 240px;
}

.search-wrapper svg {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    width: 18px;
    height: 18px;
    pointer-events: none;
}

.search-input {
    padding-left: 2.75rem !important;
}

/* Tabs */
.tabs-container {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--panel-border);
    margin-bottom: 1.5rem;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border-bottom: 2px solid transparent;
    font-family: var(--font-heading);
}

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

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Utility classes */
.flex-row-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-muted);
    gap: 1rem;
}

.empty-state svg {
    width: 48px;
    height: 48px;
    stroke: var(--text-muted);
}

/* Main Tab Navigator Overrides */
.main-tabs {
    margin-bottom: 2rem !important;
    display: flex;
    gap: 1.5rem;
    border-bottom: none;
    background: rgba(17, 24, 39, 0.4);
    padding: 0.25rem 1.5rem;
    border-radius: 12px;
    align-items: center;
    border: 1px solid var(--panel-border);
}
.main-tabs .tab-btn {
    padding: 0.75rem 0;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
}
.main-tabs .tab-btn.active {
    border-bottom-color: var(--color-primary);
    color: var(--color-primary);
}

/* Connection Manager Grid & Cards */
.connections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}
.connection-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    transition: var(--transition-smooth);
}
.connection-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}
.connection-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.connection-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(129, 140, 248, 0.2) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--color-primary);
}
.connection-avatar svg {
    width: 24px;
    height: 24px;
}
.connection-info {
    flex: 1;
    min-width: 0;
}
.connection-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.connection-phone {
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.connection-status-indicator {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}
.connection-status-indicator .indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.connection-status-indicator.connected {
    color: var(--color-success);
}
.connection-status-indicator.connected .indicator-dot {
    background: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}
.connection-status-indicator.disconnected {
    color: var(--text-muted);
}
.connection-status-indicator.disconnected .indicator-dot {
    background: var(--text-muted);
}
.connection-status-indicator.connecting {
    color: var(--color-warning);
}
.connection-status-indicator.connecting .indicator-dot {
    background: var(--color-warning);
    box-shadow: 0 0 8px var(--color-warning);
    animation: badgePulse 2.5s infinite ease-in-out;
}
.connection-actions {
    display: flex;
    gap: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.75rem;
    margin-top: auto;
}
.connection-actions button {
    flex: 1;
    font-size: 0.8rem;
    padding: 0.5rem;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal-overlay.active {
    display: flex;
    opacity: 1;
}
.modal-content {
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    width: 100%;
    max-width: 480px;
    padding: 2rem;
    box-shadow: var(--shadow-premium);
    transform: scale(0.9);
    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: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.75rem;
}
.modal-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}
.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}
.modal-close:hover {
    color: var(--text-primary);
}

/* Card Pills in Active Card panel */
.card-pills-container {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
}
.card-pill {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--panel-border);
    border-radius: 99px;
    padding: 0.35rem 0.85rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
    white-space: nowrap;
}
.card-pill:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}
.card-pill.active {
    background: var(--color-primary-glow);
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary-glow);
}
