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

:root {
    --bg-main: #0B0F19;
    --bg-card: #151B2C;
    --bg-hover: #1E293B;
    --border-color: #242F48;
    --primary: #6366F1;
    --primary-hover: #4F46E5;
    --secondary: #8B5CF6;
    --secondary-hover: #7C3AED;
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --text-main: #F9FAFB;
    --text-muted: #9CA3AF;
    --text-dark: #4B5563;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
    --font-sans: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
}

/* Sidebar Layout */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: var(--bg-card);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 10;
    transition: var(--transition);
}

.sidebar-brand {
    padding: 24px;
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    border-bottom: 1px solid var(--border-color);
    letter-spacing: -0.5px;
}

.sidebar-nav {
    list-style: none;
    padding: 20px 12px;
    flex-grow: 1;
}

.sidebar-item {
    margin-bottom: 6px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
    gap: 12px;
}

.sidebar-link:hover, .sidebar-link.active {
    background-color: var(--bg-hover);
    color: var(--text-main);
}

.sidebar-link.active {
    border-left: 4px solid var(--primary);
    background-color: rgba(99, 102, 241, 0.1);
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

/* Content Area */
.main-content {
    margin-left: 260px;
    flex-grow: 1;
    padding: 40px;
    min-height: 100vh;
}

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

.content-title {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.content-subtitle {
    color: var(--text-muted);
    font-size: 16px;
}

/* Grid & Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.4);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.stat-val {
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
    color: var(--text-main);
}

/* Tables */
.table-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

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

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

.data-table th {
    background-color: rgba(21, 27, 44, 0.8);
    padding: 16px 24px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 15px;
    vertical-align: middle;
}

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

.data-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Badges & Status */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-active, .badge-delivered, .badge-read, .badge-success, .badge-accepted {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-pending, .badge-sent {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-suspended, .badge-failed, .badge-revoked, .badge-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
    filter: brightness(1.1);
}

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

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

.btn-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

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

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

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background-color: rgba(11, 15, 25, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-sans);
    font-size: 15px;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 20px;
    padding-right: 40px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 100%;
    max-width: 500px;
    padding: 32px;
    box-shadow: var(--shadow);
    position: relative;
    animation: modalSlide 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Alert Warnings */
.alert {
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border: 1px solid transparent;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.2);
    color: #FBBF24;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
    color: #F87171;
}

/* Login Page Styling */
.login-container {
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #1E1B4B 0%, var(--bg-main) 100%);
    padding: 20px;
}

.login-card {
    background-color: rgba(21, 27, 44, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 20px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow);
    text-align: center;
}

.login-logo {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 32px;
}

/* Copy Block API Docs */
.doc-section {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(11, 15, 25, 0.8);
    padding: 12px 24px;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    border-bottom: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
}

.code-container {
    position: relative;
}

.code-block {
    background-color: #05070C;
    padding: 24px;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    font-family: var(--font-mono);
    font-size: 14px;
    color: #34D399;
    overflow-x: auto;
    margin-bottom: 24px;
    white-space: pre;
    line-height: 1.6;
}

/* Copy Confirmation Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: var(--bg-card);
    border: 1px solid var(--success);
    color: var(--text-main);
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* WhatsApp Bubble Style */
.wa-preview-box {
    background-color: #efeae2; /* WhatsApp background */
    background-image: url('https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png'); /* WhatsApp pattern */
    background-repeat: repeat;
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-top: 12px;
    display: flex;
    justify-content: center;
}

.wa-bubble {
    background-color: #ffffff; /* WhatsApp message bubble background */
    border-radius: 7.5px;
    padding: 10px 14px;
    width: 100%;
    max-width: 360px;
    position: relative;
    box-shadow: 0 1px 0.5px rgba(11,20,26,.13);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #111b21;
    font-size: 14.2px;
    line-height: 19px;
    text-align: left;
}

.wa-header {
    font-weight: 700;
    font-size: 14px;
    color: #111b21;
    margin-bottom: 6px;
}

.wa-body {
    white-space: pre-wrap;
    word-break: break-word;
}

.wa-footer {
    font-size: 11px;
    color: #667781;
    margin-top: 6px;
    margin-bottom: 2px;
}

.wa-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 12px;
    background-color: #ffffff;
    border-top: 1px solid #e9edef;
    color: #008069; /* WhatsApp link/button color */
    font-size: 13.5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    margin: 8px -14px -10px -14px;
    border-bottom-left-radius: 7.5px;
    border-bottom-right-radius: 7.5px;
    transition: background-color 0.2s ease;
}

.wa-button:hover {
    background-color: #f8f9fa;
}

.wa-button svg {
    color: #008069;
}