@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
    --bg-page: #F3F4F6;
    --card-bg: #FFFFFF;
    --card-bg-subtle: #F8FAFC;
    --border-color: #0F172A;
    --shadow-color: #0F172A;
    
    /* Minimal Neobrutal Pastel Palette (Lovable Inspired) */
    --accent-purple: #8B5CF6;
    --accent-purple-light: #DDD6FE;
    --accent-blue: #3B82F6;
    --accent-blue-light: #BFDBFE;
    --accent-green: #10B981;
    --accent-green-light: #D1FAE5;
    --accent-yellow: #F59E0B;
    --accent-yellow-light: #FEF3C7;
    --accent-pink: #F43F5E;
    --accent-pink-light: #FCE7F3;
    
    --text-main: #0F172A;
    --text-muted: #64748B;
    --text-light: #94A3B8;

    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-page);
    background-image: radial-gradient(rgba(15, 23, 42, 0.08) 1px, transparent 1px);
    background-size: 20px 20px;
    color: var(--text-main);
    font-family: var(--font-body);
    min-height: 100vh;
    padding: 24px 32px;
    line-height: 1.5;
}

/* --- MAIN LAYOUT --- */
.app-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* --- HEADER --- */
.header-bar {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    box-shadow: 4px 4px 0px var(--shadow-color);
    border-radius: 16px;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.brand-area {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-badge {
    background: var(--accent-purple);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 16px;
    padding: 6px 14px;
    border: 2px solid var(--border-color);
    box-shadow: 2px 2px 0px var(--shadow-color);
    border-radius: 10px;
    letter-spacing: -0.3px;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.header-meta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.status-pill {
    background: var(--card-bg-subtle);
    border: 2px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 99px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
}

.pulse-circle {
    width: 10px;
    height: 10px;
    background-color: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--accent-green-light);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* --- STATS ROW --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    box-shadow: 4px 4px 0px var(--shadow-color);
    border-radius: 16px;
    padding: 20px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 6px 6px 0px var(--shadow-color);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    border: 1.5px solid var(--border-color);
}

.stat-val {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-main);
}

.stat-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* --- CONTENT GRID (2 COLUMNS) --- */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 1024px) {
    .content-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .stats-grid { grid-template-columns: 1fr; }
    body { padding: 16px; }
}

/* --- CARDS GENERAL --- */
.panel-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    box-shadow: 4px 4px 0px var(--shadow-color);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card-title-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    border-bottom: 2px solid #F1F5F9;
    padding-bottom: 16px;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* --- TABLE & FILTER BAR --- */
.filter-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.input-minimal {
    background: var(--card-bg-subtle);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-main);
    outline: none;
    transition: all 0.15s ease;
}

.input-minimal:focus {
    background: #FFFFFF;
    box-shadow: 3px 3px 0px var(--accent-purple);
    border-color: var(--border-color);
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.table-clean {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 14px;
}

.table-clean th {
    background: #F8FAFC;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 14px;
    text-align: left;
    border-bottom: 2px solid var(--border-color);
}

.table-clean td {
    padding: 16px 14px;
    border-bottom: 1px solid #E2E8F0;
    vertical-align: middle;
    color: var(--text-main);
}

.table-clean tr:hover td {
    background-color: #F8FAFC;
}

/* --- BADGES & PILLS --- */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 99px;
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    border: 1.5px solid var(--border-color);
    box-shadow: 1.5px 1.5px 0px var(--shadow-color);
}

.badge-active { background: var(--accent-green-light); color: #065F46; }
.badge-expired { background: var(--accent-pink-light); color: #9F1239; }
.badge-suspended { background: var(--accent-yellow-light); color: #92400E; }
.badge-revoked { background: #FDE8E8; color: #9B1C1C; }
.badge-auto { background: var(--accent-purple-light); color: #5B21B6; }

/* --- MINIMAL NEOBRUTAL BUTTONS --- */
.btn-min {
    background: #FFFFFF;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13px;
    padding: 8px 14px;
    border: 2px solid var(--border-color);
    box-shadow: 2px 2px 0px var(--shadow-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
}

.btn-min:hover {
    transform: translateY(-2px);
    box-shadow: 4px 4px 0px var(--shadow-color);
}

.btn-min:active {
    transform: translateY(1px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

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

.btn-danger {
    background: var(--accent-pink);
    color: #FFFFFF;
}

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

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

.btn-sm {
    padding: 6px 10px;
    font-size: 12px;
    border-radius: 8px;
    box-shadow: 1.5px 1.5px 0px var(--shadow-color);
}

.btn-sm:hover {
    box-shadow: 3px 3px 0px var(--shadow-color);
}

/* --- SIDEBAR STACK --- */
.sidebar-stack {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* --- FORM GROUPS --- */
.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.field-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* --- LIVE HEARTBEAT STREAM --- */
.feed-container {
    background: #F8FAFC;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
    max-height: 380px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feed-item {
    background: #FFFFFF;
    border: 1.5px solid var(--border-color);
    box-shadow: 2px 2px 0px var(--shadow-color);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    animation: slideIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.feed-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.feed-key {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-purple);
}

.feed-time {
    color: var(--text-muted);
    font-size: 11px;
    font-family: var(--font-mono);
}

.feed-meta {
    font-size: 12px;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #F1F5F9;
    padding: 6px 8px;
    border-radius: 6px;
}

/* --- SETTINGS ROW --- */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    align-items: end;
}

@media (max-width: 900px) {
    .settings-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
    .settings-grid { grid-template-columns: 1fr; }
}

/* --- LOGIN SCREEN --- */
.login-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: var(--bg-page);
    background-image: radial-gradient(rgba(15, 23, 42, 0.08) 1px, transparent 1px);
    background-size: 20px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.login-box {
    background: var(--card-bg);
    border: 3px solid var(--border-color);
    box-shadow: 8px 8px 0px var(--shadow-color);
    border-radius: 20px;
    padding: 36px;
    width: 100%;
    max-width: 420px;
}

.login-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    margin-top: 12px;
    margin-bottom: 6px;
    color: var(--text-main);
}

/* --- TOAST NOTIFICATION --- */
.toast-notice {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 14px 22px;
    background: #FFFFFF;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 4px 4px 0px var(--shadow-color);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
    z-index: 10000;
    display: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
