:root {
    --bg-color: #0f172a;
    --panel-bg: #1e293b;
    --panel-border: #334155;
    --input-bg: #0f172a;
    --input-border: #475569;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --success: #10b981;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    margin: 0 !important;
    padding: 0 !important;
    -webkit-font-smoothing: antialiased;
}

/* Header Navigation */
.sadmin-header {
    background-color: #1e293b !important;
    border-bottom: 1px solid var(--panel-border);
    padding: 1rem 1.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.brand-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo-sq {
    width: 36px;
    height: 36px;
    background-color: transparent;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-logo-sq img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.header-title-text {
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
}

.header-sub-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-tag {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.3rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

.tenant-active-tag {
    background-color: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 0.3rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
}

.tenant-active-tag strong {
    color: #ffffff;
    font-family: monospace;
}

/* Container Layout */
.container {
    max-width: 1280px;
    margin: 1.75rem auto;
    padding: 0 1.25rem;
}

/* Standard Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.stat-card {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 1.25rem;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 1.85rem;
    font-weight: 700;
    color: #ffffff;
    font-variant-numeric: tabular-nums;
}

/* Main Form & Directory Split */
.main-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
}

.panel-card {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 1.5rem;
}

.panel-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.form-control {
    width: 100%;
    padding: 0.65rem 0.85rem;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 0.9rem;
    transition: border-color 0.15s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.btn-submit {
    width: 100%;
    background-color: var(--primary);
    color: #ffffff;
    font-weight: 600;
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: background-color 0.15s ease;
}

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

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: #334155;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 0.4rem 0.85rem;
    font-weight: 500;
    cursor: pointer;
    font-size: 0.82rem;
}

.btn-secondary:hover {
    background-color: #475569;
}

/* Tenant Directory List */
.search-input {
    margin-bottom: 1rem;
}

.tenant-item {
    background-color: #0f172a;
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tenant-info-main {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.tenant-logo-sq {
    width: 44px;
    height: 44px;
    background-color: #1e293b;
    border-radius: 8px;
    border: 1px solid var(--panel-border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.tenant-logo-sq img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tenant-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
}

.tenant-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    gap: 0.65rem;
    margin-top: 0.2rem;
}

.tenant-code-badge {
    background-color: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    font-family: monospace;
    font-weight: 600;
}

.tenant-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-launch {
    background-color: var(--primary);
    color: #ffffff;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
}

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

.btn-edit {
    background-color: #334155;
    color: #ffffff;
    padding: 0.4rem 0.65rem;
    border-radius: 6px;
    font-size: 0.8rem;
    border: none;
    cursor: pointer;
}

.btn-edit:hover {
    background-color: #475569;
}

/* Modal Popup */
.modal-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 14px;
    width: 90%;
    max-width: 520px;
    padding: 1.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

.portal-link-box {
    background-color: #0f172a;
    border: 1px solid var(--panel-border);
    padding: 0.75rem;
    border-radius: 8px;
    margin: 1rem 0;
    word-break: break-all;
    font-family: monospace;
    font-size: 0.85rem;
    color: #60a5fa;
}