:root {
    --primary: #1e3a8a;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --accent: #059669;
    --accent-hover: #047857;
    --bg-main: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --border: #e2e8f0;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

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

html, body {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.app-header {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #ffffff;
    padding: 1.25rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-logo {
    font-size: 2.2rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 0.2rem 0.5rem;
}

.brand h1 {
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.brand-subtitle {
    font-size: 0.82rem;
    color: #cbd5e1;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-wildfly { background-color: #f97316; color: white; }
.badge-java { background-color: #ef4444; color: white; }
.badge-postgres { background-color: #3b82f6; color: white; }
.badge-gitops { background-color: #10b981; color: white; }
.badge-success { background-color: #dcfce7; color: #166534; }
.badge-warning { background-color: #fef3c7; color: #92400e; }
.badge-danger { background-color: #fee2e2; color: #991b1b; }

/* Main Content */
.main-content {
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.card-header h2 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--primary);
}

/* Telemetry Grid */
.grid-status {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.status-item {
    background: #f1f5f9;
    padding: 0.85rem 1rem;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.status-item .label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.status-item .value {
    font-size: 0.95rem;
    font-weight: 600;
}

/* Grid Action */
.grid-action {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1.5rem;
}

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

/* Forms */
.form-group {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

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

.form-group input {
    padding: 0.6rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .col {
    flex: 1;
}

.form-actions {
    margin-top: 1.25rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.25rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    width: 100%;
}

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

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

.btn-sm {
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    background: #f1f5f9;
    border: 1px solid var(--border);
    cursor: pointer;
}

.btn-sm:hover {
    background: #e2e8f0;
}

.feedback-msg {
    margin-top: 0.85rem;
    font-size: 0.85rem;
    padding: 0.6rem;
    border-radius: 6px;
    display: none;
}

.feedback-msg.success {
    display: block;
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.feedback-msg.error {
    display: block;
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th, .data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background-color: #f8fafc;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.data-table tr:hover {
    background-color: #f1f5f9;
}

.text-center {
    text-align: center !important;
}

/* Pipeline Info */
.pipeline-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.step-card {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1rem;
    position: relative;
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: white;
    font-weight: 700;
    border-radius: 50%;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.step-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.step-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Footer */
.app-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 1.5rem 0;
    font-size: 0.8rem;
    margin-top: 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* =============================================================
   PEBAS MOBILE RESPONSIVE SUITE (Smartphones & Tablets)
   ============================================================= */

@media (max-width: 768px) {
    .container {
        padding: 0 14px !important;
    }
    .main-content {
        padding: 1rem 0 !important;
        gap: 1rem !important;
    }
    .app-header {
        padding: 1rem 0;
    }
    .header-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .brand {
        width: 100%;
        gap: 0.75rem;
    }
    .brand-logo {
        font-size: 1.8rem;
        padding: 0.15rem 0.4rem;
        border-radius: 8px;
    }
    .brand h1 {
        font-size: 1.25rem;
    }
    .brand-subtitle {
        font-size: 0.75rem;
    }
    .tech-badges {
        width: 100%;
        gap: 0.35rem;
    }
    .badge {
        font-size: 0.68rem;
        padding: 0.2rem 0.5rem;
    }

    /* Cards */
    .card {
        padding: 1rem;
        border-radius: 8px;
    }
    .card-header {
        margin-bottom: 0.85rem;
        padding-bottom: 0.6rem;
    }
    .card-header h2 {
        font-size: 1rem;
    }

    /* Telemetry grid: 2 columns on mobile so it fits in 1 screen! */
    .grid-status {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .status-item {
        padding: 0.65rem 0.75rem;
    }
    .status-item:last-child {
        grid-column: span 2;
    }
    .status-item .label {
        font-size: 0.68rem;
    }
    .status-item .value {
        font-size: 0.85rem;
    }

    /* Action Grid */
    .grid-action {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Form */
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    .form-group input {
        font-size: 16px; /* Prevents iOS auto-zoom */
        padding: 0.65rem 0.75rem;
    }
    .btn-primary {
        min-height: 44px;
        font-size: 0.95rem;
    }

    /* Table to Card View on Mobile */
    .table-responsive {
        overflow-x: visible;
    }
    .data-table, .data-table tbody, .data-table tr, .data-table td {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }
    .data-table thead {
        display: none;
    }
    .data-table tr {
        background: #f8fafc;
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: 10px 12px;
        margin-bottom: 10px;
    }
    .data-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 6px 0;
        border-bottom: 1px solid var(--border);
        font-size: 0.82rem;
        text-align: right;
    }
    .data-table td:last-child {
        border-bottom: none;
    }
    .data-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-secondary);
        text-align: left;
        padding-right: 8px;
        font-size: 0.72rem;
        text-transform: uppercase;
    }
    .data-table td.text-center {
        display: block;
        text-align: center;
        padding: 1rem;
    }

    /* Pipeline Steps */
    .pipeline-steps {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .step-card {
        padding: 0.85rem;
    }

    /* Footer */
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 6px;
        font-size: 0.75rem;
    }
}