/* ============================================================
   ASH PANEL — Design System v4.0
   Premium Dark UI  •  Mobile-First Responsive  •  Zero !important
   ============================================================ */

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

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
    /* ── Surface Palette ── */
    --bg-primary:          #050508;
    --bg-surface:          #0b0b10;
    --bg-surface-elevated: #121218;
    --bg-surface-hover:    #1a1a22;
    --bg-inset:            #08080c;

    /* ── Borders ── */
    --border-color:       rgba(255, 255, 255, 0.06);
    --border-color-hover: rgba(255, 255, 255, 0.10);
    --border-color-focus: #ff6b00;

    /* ── Text ── */
    --text-primary:   #ebebf0;
    --text-secondary: #82829e;
    --text-tertiary:  #55556a;

    /* ── Accent (Orange) ── */
    --accent:        #FF7A00;
    --accent-hover:  #FF901A;
    --accent-subtle: rgba(255, 107, 0, 0.07);
    --accent-glow:   rgba(255, 107, 0, 0.18);

    /* ── Status Colors ── */
    --error:        #ff4757;
    --error-subtle: rgba(255, 71, 87, 0.07);
    --error-glow:   rgba(255, 71, 87, 0.15);
    --success:        #2ed573;
    --success-subtle: rgba(46, 213, 115, 0.07);
    --warning:        #ffa502;
    --warning-subtle: rgba(255, 165, 2, 0.07);

    /* ── Radius ── */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;

    /* ── Shadows ── */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.55);
    --shadow-glow-accent: 0 0 20px var(--accent-glow);

    /* ── Typography ── */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;

    /* ── Transitions ── */
    --ease-out:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: 0.15s var(--ease-out);
    --transition-base: 0.25s var(--ease-out);
    --transition-slow: 0.4s var(--ease-out);
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
    padding: 2.5rem 0 4rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   3. LAYOUT
   ============================================================ */
.app-container {
    width: 100%;
    max-width: 74rem;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
}

.dashboard-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 82vh;
    width: 100%;
    gap: 0;
}

/* ============================================================
   4. HEADER
   ============================================================ */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    animation: fadeInDown 0.5s var(--ease-out);
}

.brand-header {
    text-align: center;
    margin-bottom: 2.5rem;
    animation: fadeInDown 0.6s var(--ease-out);
}

.brand-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    padding-left: 0.18em;
    color: var(--text-primary);
    text-transform: uppercase;
    display: inline-block;
    position: relative;
    user-select: none;
}

.brand-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 48%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    border-radius: 2px;
}

.brand-subtitle {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-tertiary);
    letter-spacing: 0.35em;
    padding-left: 0.35em;
    margin-top: 1rem;
    text-transform: uppercase;
}

/* ============================================================
   5. LOGIN PAGE
   ============================================================ */
.login-container {
    max-width: 26rem;
    width: 100%;
    margin: 0 auto;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.75rem 2.25rem;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.6s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 5%, var(--accent) 50%, transparent 95%);
}

.login-form {
    text-align: left;
}

/* ============================================================
   6. METRIC CARDS
   ============================================================ */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    width: 100%;
    margin-bottom: 2rem;
    animation: fadeInUp 0.5s var(--ease-out);
}

.metric-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.5rem 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition-base),
                box-shadow var(--transition-base),
                transform var(--transition-base);
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), rgba(255, 107, 0, 0.3));
    opacity: 0.7;
    transition: opacity var(--transition-base);
}

.metric-card:hover {
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

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

.metric-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    margin-bottom: 0.625rem;
    line-height: 1.4;
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* ============================================================
   7. BUTTONS
   ============================================================ */
.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    border: none;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast),
                box-shadow var(--transition-base),
                transform var(--transition-fast);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    outline: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background-color: var(--accent-hover);
    box-shadow: var(--shadow-glow-accent);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: none;
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--transition-fast),
                background-color var(--transition-fast),
                transform var(--transition-fast);
    text-decoration: none;
    outline: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    border-color: var(--border-color-hover);
    background-color: var(--bg-surface-hover);
    transform: translateY(-1px);
}

.btn-danger {
    background-color: transparent;
    border: 1px solid rgba(255, 71, 87, 0.35);
    color: var(--error);
    padding: 0.625rem 1.25rem;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast),
                color var(--transition-fast),
                box-shadow var(--transition-base),
                transform var(--transition-fast);
    outline: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn-danger:hover,
.btn-danger:focus-visible {
    background-color: var(--error);
    color: #fff;
    box-shadow: 0 0 16px var(--error-glow);
    transform: translateY(-1px);
}

/* Button Modifiers */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.btn-block {
    width: 100%;
    margin-top: 0.75rem;
}

.btn-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background-color: var(--bg-surface-elevated);
    color: var(--text-tertiary);
    border-color: var(--border-color);
    box-shadow: none;
    transform: none;
    pointer-events: none;
}

.btn-secondary.btn-logout {
    color: #E53E3E;
    border-color: rgba(229, 62, 62, 0.3);
}

.btn-secondary.btn-logout:hover,
.btn-secondary.btn-logout:focus-visible {
    background-color: #E53E3E;
    color: #ffffff;
    border-color: #E53E3E;
    box-shadow: 0 0 16px rgba(229, 62, 62, 0.25);
}

/* ============================================================
   8. ACTION CONTROLS
   ============================================================ */
.actions-container {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    width: 100%;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.55s var(--ease-out);
}

.actions-container button,
.actions-container .inline-form {
    width: 100%;
}

.inline-form {
    display: inline;
}

/* Accordion for mobile, standard display on desktop */
.mobile-actions-accordion {
    width: 100%;
}

.actions-accordion-summary {
    display: none;
}

.accordion-chevron {
    transition: transform var(--transition-fast);
}

#user_directory_container {
    margin-bottom: 2rem;
}

/* ============================================================
   9. TABLES
   ============================================================ */
.section-card {
    width: 100%;
    margin-bottom: 2rem;
    animation: fadeInUp 0.6s var(--ease-out);
}

.section-title {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin: 2rem 0;
    text-align: center;
}

.table-container {
    width: 100%;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.user-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

.user-table th {
    background-color: var(--bg-surface-elevated);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 1rem 1.5rem;
    text-align: center;
}

.user-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: color var(--transition-fast),
                background-color var(--transition-fast);
    vertical-align: middle;
    text-align: center;
}

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

.user-table tbody tr:hover td {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.015);
}

.user-table code {
    font-family: var(--font-mono);
    background-color: var(--bg-inset);
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    color: var(--accent);
    font-size: 0.8125rem;
}

/* Status Text */
.expired-text {
    color: var(--error);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
}

.active-text {
    color: var(--success);
    font-weight: 600;
    font-size: 0.8125rem;
}

/* Table Action Buttons */
.action-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    color: var(--text-tertiary);
    padding: 2.5rem 1rem;
    font-size: 0.875rem;
}

.empty-state-text {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    text-align: center;
    margin: 1rem 0;
}

.empty-state-error {
    color: var(--error);
    font-weight: 500;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* ============================================================
   10. MODALS
   ============================================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s var(--ease-out);
    padding: 1.5rem;
}

.modal-overlay.active {
    opacity: 1;
}

.modal-content {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 30rem;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    transform: translateY(12px) scale(0.97);
    transition: transform 0.35s var(--ease-spring);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-tertiary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-fast),
                background-color var(--transition-fast),
                border-color var(--transition-fast);
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius-sm);
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
    background-color: var(--bg-surface-hover);
    border-color: var(--border-color);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.875rem;
    padding-right: 2rem;
    letter-spacing: -0.01em;
}

/* ============================================================
   11. MODAL TABS
   ============================================================ */
.modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.75rem;
    gap: 0;
}

.tab-link {
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 2px solid transparent;
    transition: color var(--transition-fast),
                border-color var(--transition-fast);
    margin-bottom: -1px;
}

.tab-link:hover {
    color: var(--text-secondary);
}

.tab-link.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.25s var(--ease-out);
}

/* ============================================================
   12. SERVER INVENTORY LIST
   ============================================================ */
.server-inventory-list {
    margin-top: 1.75rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
}

.server-inventory-list h4 {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
    margin-bottom: 0.875rem;
    font-weight: 600;
}

.server-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.625rem 1rem;
    font-size: 0.8125rem;
    margin-bottom: 0.5rem;
    transition: border-color var(--transition-fast);
}

.server-item:hover {
    border-color: var(--border-color-hover);
}

.server-item span {
    color: var(--text-primary);
    font-weight: 600;
}

.server-item small {
    color: var(--text-tertiary);
    font-size: 0.75rem;
}

/* ============================================================
   13. FORMS
   ============================================================ */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-input,
select {
    width: 100%;
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    outline: none;
    transition: border-color var(--transition-fast),
                box-shadow var(--transition-fast),
                background-color var(--transition-fast);
    line-height: 1.5;
}

.form-input::placeholder {
    color: var(--text-tertiary);
}

.form-input:focus,
select:focus {
    border-color: var(--border-color-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background-color: var(--bg-surface-elevated);
}

.form-input[type="file"] {
    padding: 0.625rem;
    cursor: pointer;
    font-size: 0.8125rem;
}

/* Select dropdown custom arrow */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2382829e' viewBox='0 0 16 16'%3E%3Cpath d='M8 11.5l-5-5h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

select option {
    background-color: var(--bg-surface);
    color: var(--text-primary);
}

/* Form helper / hint text */
.form-hint {
    color: var(--text-tertiary);
    display: block;
    margin-top: 0.5rem;
    font-size: 0.6875rem;
    line-height: 1.5;
}

/* Disabled input */
.form-input-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--bg-surface);
}

/* Front-end validation error */
.validation-error {
    color: var(--error);
    font-size: 0.8125rem;
    margin-bottom: 1rem;
    display: none;
    padding: 0.75rem 1rem;
    background-color: var(--error-subtle);
    border: 1px solid rgba(255, 71, 87, 0.2);
    border-radius: var(--radius-sm);
}

/* ============================================================
   14. FLASH MESSAGES
   ============================================================ */
.flash-messages {
    width: 100%;
    margin-bottom: 1.75rem;
    animation: slideDown 0.4s var(--ease-out);
}

.flash-message {
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    text-align: center;
    margin-bottom: 0.625rem;
    font-weight: 500;
    line-height: 1.5;
}

.flash-message.error {
    background-color: var(--error-subtle);
    border: 1px solid rgba(255, 71, 87, 0.25);
    color: #ff6b6b;
}

.flash-message.success {
    background-color: var(--success-subtle);
    border: 1px solid rgba(46, 213, 115, 0.25);
    color: #4cd97b;
}

/* ============================================================
   15. DASHBOARD CONTAINER (Base / Fallback Card)
   ============================================================ */
.dashboard-container {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    animation: fadeInUp 0.6s var(--ease-out);
}

.dashboard-title {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    font-weight: 700;
}

.dashboard-desc {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 400;
    font-size: 0.9375rem;
}

/* ============================================================
   16. USER DASHBOARD SPECIFICS
   ============================================================ */

/* Metric value overrides for user dashboard */
.user-metric-val {
    font-size: 1.125rem;
    font-weight: 600;
    margin-top: 0.375rem;
    word-break: break-all;
    min-height: 2rem;
    display: flex;
    align-items: center;
    line-height: 1.4;
}

.countdown-val {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

.countdown-val.expired-active {
    color: var(--error);
}

/* Progress Bar */
.progress-card {
    margin-bottom: 2rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    animation: fadeInUp 0.55s var(--ease-out);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.progress-percentage {
    font-weight: 700;
    font-size: 1rem;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.progress-track {
    width: 100%;
    height: 6px;
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    border-radius: 3px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.15) 50%,
        transparent 100%
    );
    animation: shimmer 2s infinite;
}

/* User Details Card */
.user-details-card {
    max-width: 100%;
    width: 100%;
    text-align: left;
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.user-card-title {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
    margin-bottom: 0.875rem;
    color: var(--text-primary);
}

.user-asset-section {
    display: flex;
    flex-direction: column;
}

.user-asset-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.server-host-val {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.server-mask-notice {
    color: var(--text-tertiary);
    margin-top: 0.5rem;
    font-size: 0.75rem;
    line-height: 1.5;
}

.divider-top {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: 0.25rem;
}

.divider-top .user-card-title {
    border-bottom: none;
    padding-bottom: 0;
}

.download-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.download-box {
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.download-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.filename-val {
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

/* Mobile-only logout elements */
.mobile-logout-wrapper {
    display: none;
}

.header-logout {
    /* Desktop: visible by default */
}

/* ============================================================
   17. KEYFRAME ANIMATIONS
   ============================================================ */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

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

@keyframes shimmer {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ============================================================
   18. RESPONSIVE — TABLET (max-width: 64rem / 1024px)
   ============================================================ */
@media (max-width: 64rem) {
    .app-container {
        padding: 0 1.5rem;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .user-table th,
    .user-table td {
        padding: 0.875rem 1rem;
        font-size: 0.8125rem;
    }

    .actions-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.875rem;
    }

    .modal-content {
        padding: 2rem;
    }
}

/* ============================================================
   19. RESPONSIVE — MOBILE (max-width: 48rem / 768px)
   ============================================================ */
@media (max-width: 48rem) {
    body {
        padding: 1.5rem 0 3.5rem;
    }

    .app-container {
        padding: 0 1rem;
    }

    /* ── Header ── */
    .dashboard-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        border-bottom: none;
        margin-bottom: 1.75rem;
        padding-bottom: 0;
        gap: 0.75rem;
    }

    .brand-title {
        font-size: 1.75rem;
    }

    /* ── Logout ── */
    .header-logout {
        display: none;
    }

    .mobile-logout-wrapper {
        display: flex;
        justify-content: center;
        margin-top: 2.5rem;
        padding: 0 1rem;
        width: 100%;
    }

    .mobile-logout-btn {
        max-width: 20rem;
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    /* ── Metrics ── */
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .metric-card {
        align-items: center;
        text-align: center;
        padding: 1.25rem 1rem;
    }

    .metric-card::before {
        height: 2px;
    }

    .metric-value {
        font-size: 1.5rem;
    }

    /* ── User Metric Values ── */
    .user-metric-val {
        justify-content: center;
        text-align: center;
        font-size: 1rem;
    }

    .countdown-val {
        font-size: 1.1rem;
    }

    /* ── Progress ── */
    .progress-card {
        padding: 1.25rem;
    }

    .progress-header {
        flex-direction: column;
        align-items: center;
        gap: 0.375rem;
    }

    /* ── Actions Collapsible Accordion & Grid ── */
    .mobile-actions-accordion {
        background-color: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        margin-bottom: 1.5rem;
        overflow: hidden;
        transition: border-color var(--transition-fast);
    }

    .mobile-actions-accordion:hover {
        border-color: var(--border-color-hover);
    }

    .actions-accordion-summary {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.875rem 1.25rem;
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: var(--text-secondary);
        cursor: pointer;
        user-select: none;
        list-style: none;
    }

    .actions-accordion-summary::-webkit-details-marker {
        display: none;
    }

    .actions-accordion-summary:hover {
        color: var(--text-primary);
        background-color: var(--bg-surface-hover);
    }

    .mobile-actions-accordion[open] .actions-accordion-summary {
        border-bottom: 1px solid var(--border-color);
    }

    .mobile-actions-accordion[open] .accordion-chevron {
        transform: rotate(180deg);
    }

    .mobile-actions-accordion .actions-container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.625rem;
        padding: 1.25rem 1rem;
        margin-bottom: 0;
    }

    .mobile-actions-accordion .actions-container button,
    .mobile-actions-accordion .actions-container .inline-form button {
        padding: 0.625rem 0.5rem;
        font-size: 0.75rem;
        min-height: 2.5rem;
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    /* ── Swipeable Responsive Tables ── */
    .table-container {
        border: 1px solid var(--border-color);
        background-color: var(--bg-surface);
        box-shadow: var(--shadow-sm);
        border-radius: var(--radius-md);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 1.5rem;
    }

    .table-container::-webkit-scrollbar {
        height: 5px;
        background-color: transparent;
    }

    .table-container::-webkit-scrollbar-thumb {
        background-color: var(--border-color-hover);
        border-radius: 3px;
    }

    .user-table {
        min-width: 55rem;
    }

    #logs_directory_table,
    #server_distribution_table {
        min-width: 35rem;
    }

    .user-table th,
    .user-table td {
        padding: 0.75rem 1rem;
        font-size: 0.8125rem;
    }

    /* Reduce vertical padding & margins */
    .section-title {
        margin: 1.25rem 0;
        font-size: 0.75rem;
    }

    .section-card {
        margin-bottom: 1.25rem;
    }

    /* ── Modals ── */
    .modal-content {
        padding: 1.75rem 1.5rem;
        border-radius: var(--radius-md);
    }

    .modal-title {
        font-size: 1.125rem;
        text-align: center;
        padding-right: 0;
    }

    .modal-close {
        top: 0.75rem;
        right: 0.75rem;
    }

    .modal-tabs {
        justify-content: center;
    }

    /* ── Login ── */
    .login-container {
        padding: 2rem 1.5rem;
        border-radius: var(--radius-md);
    }

    /* ── User Details Card ── */
    .user-details-card {
        text-align: center;
        align-items: center;
        padding: 1.75rem 1.25rem;
    }

    .user-asset-section {
        width: 100%;
        align-items: center;
        text-align: center;
    }

    .user-asset-details {
        align-items: center;
        text-align: center;
    }

    .download-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
        width: 100%;
    }

    .download-info {
        align-items: center;
        text-align: center;
    }

    /* ── Server Inventory ── */
    .server-inventory-list {
        text-align: center;
    }

    .server-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.25rem;
    }

    /* ── Section Titles ── */
    .section-title {
        text-align: center;
    }

    /* ── Empty State ── */
    .empty-state {
        padding: 1.75rem 1rem;
    }
}

/* ============================================================
   20. RESPONSIVE — SMALL MOBILE (max-width: 30rem / 480px)
   ============================================================ */
@media (max-width: 30rem) {
    body {
        padding: 1rem 0 3rem;
    }

    .app-container {
        padding: 0 0.875rem;
    }

    .brand-title {
        font-size: 1.5rem;
    }

    .brand-subtitle {
        font-size: 0.625rem;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.625rem;
    }

    .metric-card {
        padding: 1rem 0.75rem;
    }

    .metric-value {
        font-size: 1.25rem;
    }

    .metric-label {
        font-size: 0.625rem;
    }

    .user-metric-val {
        font-size: 0.875rem;
    }

    .countdown-val {
        font-size: 0.9375rem;
    }

    .user-table th,
    .user-table td {
        font-size: 0.75rem;
        padding: 0.625rem 0.75rem;
    }

    .modal-content {
        padding: 1.5rem 1.25rem;
    }

    .dashboard-container {
        padding: 1.75rem 1.25rem;
    }

    .login-container {
        padding: 1.75rem 1.25rem;
        margin: 0 0.25rem;
    }

    .user-details-card {
        padding: 1.5rem 1rem;
    }

    .download-box {
        padding: 1rem;
    }
}