/* ═══════════════════════════════════════════════════════════════
   Birthday Management System — Pure Custom CSS
   Clean, modern Vercel-inspired design with zero framework dependencies
   ═══════════════════════════════════════════════════════════════ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Custom CSS Variables / Design Tokens ── */
:root {
    /* Color Palette */
    --color-primary:        #171717;
    --color-on-primary:     #ffffff;
    --color-ink:            #171717;
    --color-body:           #4d4d4d;
    --color-mute:           #888888;
    --color-hairline:       #ebebeb;
    --color-hairline-strong:#a1a1a1;
    --color-canvas:         #ffffff;
    --color-canvas-soft:    #fafafa;
    --color-canvas-soft-2:  #f5f5f5;
    --color-link:           #0070f3;
    --color-link-deep:      #0761d1;
    --color-link-bg-soft:   #d3e5ff;
    --color-success:        #0070f3;
    --color-error:          #ee0000;
    --color-error-soft:     #f7d4d6;
    --color-error-deep:     #c50000;
    --color-warning:        #f5a623;
    --color-warning-soft:   #ffefcf;
    --color-warning-deep:   #ab570a;
    --color-violet:         #7928ca;
    --color-cyan:           #50e3c2;

    /* Gradients */
    --gradient-mesh: linear-gradient(135deg,
        #007cf0 0%,
        #00dfd8 25%,
        #7928ca 55%,
        #ff0080 75%,
        #f9cb28 100%);

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

    /* Spacing */
    --space-xxs:  4px;
    --space-xs:   8px;
    --space-sm:   12px;
    --space-md:   16px;
    --space-lg:   24px;
    --space-xl:   32px;
    --space-2xl:  40px;
    --space-3xl:  48px;
    --space-4xl:  64px;

    /* Radius */
    --radius-xs:   4px;
    --radius-sm:   6px;
    --radius-md:   8px;
    --radius-lg:   12px;
    --radius-xl:   16px;
    --radius-pill: 100px;
    --radius-full: 9999px;

    /* Elevation & Shadows */
    --shadow-1: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
    --shadow-2: 0 1px 1px rgba(0, 0, 0, 0.03), 0 2px 2px rgba(0, 0, 0, 0.04), inset 0 0 0 1px rgba(0, 0, 0, 0.08);
    --shadow-3: 0 2px 2px rgba(0, 0, 0, 0.04), 0 8px 8px -8px rgba(0, 0, 0, 0.06), inset 0 0 0 1px rgba(0, 0, 0, 0.08);
    --shadow-4: 0 2px 2px rgba(0, 0, 0, 0.04), 0 8px 16px -4px rgba(0, 0, 0, 0.06), inset 0 0 0 1px rgba(0, 0, 0, 0.08);
    --shadow-5: 0 1px 1px rgba(0, 0, 0, 0.02), 0 8px 16px -4px rgba(0, 0, 0, 0.06), 0 24px 32px -8px rgba(0, 0, 0, 0.06), inset 0 0 0 1px rgba(0, 0, 0, 0.08);

    /* Layout */
    --container-max: 1200px;
    --container-px:  var(--space-lg);
}

/* ── Reset & Base Styles ── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-canvas-soft);
    color: var(--color-ink);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── Container ── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-px);
}

/* ═══════════════════════════════════════════════
   NAV BAR
   ═══════════════════════════════════════════════ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    height: 64px;
    background: var(--color-canvas);
    border-bottom: 1px solid var(--color-hairline);
    backdrop-filter: blur(8px);
}

.navbar-inner {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    height: 100%;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-ink);
    letter-spacing: -0.3px;
    flex-shrink: 0;
    transition: opacity 0.15s;
}
.navbar-brand:hover { opacity: 0.75; }
.navbar-brand svg { color: var(--color-ink); }

.navbar-links {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex: 1;
}

.nav-link {
    font-size: 14px;
    color: var(--color-body);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    transition: color 0.15s, background 0.15s;
    font-weight: 400;
}
.nav-link:hover { color: var(--color-ink); background: var(--color-canvas-soft-2); }
.nav-link--active { color: var(--color-ink); font-weight: 500; background: var(--color-canvas-soft-2); }

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-left: auto;
}

/* ═══════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-sans);
    font-weight: 500;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}
.btn:active { transform: scale(0.98); }
.btn:focus-visible { outline: 2px solid var(--color-link); outline-offset: 2px; }

/* Sizes */
.btn-lg { font-size: 16px; padding: 0 var(--space-lg); height: 48px; }
.btn:not(.btn-lg):not(.btn-sm) { font-size: 14px; padding: 0 var(--space-md); height: 40px; }
.btn-sm { font-size: 13px; padding: 0 var(--space-sm); height: 32px; border-radius: var(--radius-sm); }

/* Primary (Black Pill) */
.btn-primary {
    background: var(--color-primary);
    color: var(--color-on-primary);
    box-shadow: var(--shadow-2);
}
.btn-primary:hover {
    background: #000000;
    box-shadow: var(--shadow-3);
}

/* Secondary (White Card Pill) */
.btn-secondary {
    background: var(--color-canvas);
    color: var(--color-ink);
    border: 1px solid var(--color-hairline);
    box-shadow: var(--shadow-2);
}
.btn-secondary:hover {
    background: var(--color-canvas-soft-2);
    border-color: var(--color-hairline-strong);
}

/* Danger outline */
.btn-danger-outline {
    background: transparent;
    color: var(--color-error);
    border: 1px solid var(--color-error-soft);
}
.btn-danger-outline:hover {
    background: var(--color-error-soft);
    border-color: var(--color-error);
}

/* Danger filled */
.btn-danger {
    background: var(--color-error);
    color: #ffffff;
    box-shadow: var(--shadow-2);
}
.btn-danger:hover {
    background: var(--color-error-deep);
}

/* ═══════════════════════════════════════════════
   FLASH MESSAGES / ALERTS
   ═══════════════════════════════════════════════ */
.flash {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-size: 14px;
    font-weight: 500;
    transition: opacity 0.3s, transform 0.3s;
    border-bottom: 1px solid transparent;
}
.flash--success { background: #f0fdf4; color: #15803d; border-color: #bbf7d0; }
.flash--error   { background: var(--color-error-soft); color: var(--color-error-deep); border-color: #fca5a5; }

.flash-close {
    margin-left: auto;
    background: transparent;
    border: none;
    color: inherit;
    opacity: 0.6;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    border-radius: 4px;
}
.flash-close:hover { opacity: 1; }

/* ═══════════════════════════════════════════════
   HERO BAND
   ═══════════════════════════════════════════════ */
.hero-band {
    position: relative;
    background: var(--color-canvas);
    padding: var(--space-4xl) var(--space-lg);
    overflow: hidden;
    border-bottom: 1px solid var(--color-hairline);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.07;
    pointer-events: none;
    filter: blur(60px);
}

.hero-inner {
    position: relative;
    z-index: 1;
}

.mono-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-mute);
    letter-spacing: 0.02em;
    margin-bottom: var(--space-md);
    background: var(--color-canvas-soft-2);
    padding: 3px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-hairline);
}

.hero-headline {
    font-size: 44px;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -2px;
    color: var(--color-ink);
    margin-bottom: var(--space-md);
}

.hero-body {
    font-size: 17px;
    line-height: 26px;
    color: var(--color-body);
    max-width: 520px;
    margin-bottom: var(--space-xl);
}

.hero-actions {
    margin-bottom: var(--space-xl);
}

/* Stats */
.hero-stats {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.stat-card {
    background: var(--color-canvas);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 150px;
    box-shadow: var(--shadow-2);
}

.stat-value {
    font-size: 32px;
    font-weight: 600;
    letter-spacing: -1.28px;
    color: var(--color-ink);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--color-mute);
    font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════
   CONTENT BAND & DATA TABLE
   ═══════════════════════════════════════════════ */
.content-band {
    padding: var(--space-3xl) 0 var(--space-4xl);
}

.table-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.table-title {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.6px;
}

.badge-secondary {
    display: inline-flex;
    align-items: center;
    background: var(--color-canvas-soft-2);
    color: var(--color-body);
    font-size: 12px;
    padding: 3px var(--space-xs);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-hairline);
    font-family: var(--font-mono);
}

.table-wrap {
    background: var(--color-canvas);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-3);
}

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

.data-table thead {
    background: var(--color-canvas-soft);
    border-bottom: 1px solid var(--color-hairline);
}

.data-table th {
    padding: var(--space-xs) var(--space-md);
    text-align: left;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-mute);
    white-space: nowrap;
}

.data-table td {
    padding: var(--space-sm) var(--space-md);
    font-size: 14px;
    color: var(--color-body);
    border-bottom: 1px solid var(--color-hairline);
    vertical-align: middle;
}

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

.data-table tbody tr {
    transition: background 0.1s;
}
.data-table tbody tr:hover { background: var(--color-canvas-soft); }
.data-table tbody tr.row--today { background: #f0fdf4; }
.data-table tbody tr.row--today:hover { background: #dcfce7; }
.data-table tbody tr.row--tomorrow { background: #fffbeb; }
.data-table tbody tr.row--tomorrow:hover { background: #fef3c7; }

/* Person Cell */
.person-cell {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.person-avatar {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid var(--color-hairline);
}
.person-avatar--lg { width: 48px; height: 48px; }

.person-avatar--placeholder {
    background: var(--color-canvas-soft-2);
    border: 1px solid var(--color-hairline);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-body);
}
.person-avatar--lg.person-avatar--placeholder { font-size: 18px; }

.person-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.person-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-ink);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}
.status-badge--today    { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.status-badge--tomorrow { background: var(--color-warning-soft); color: var(--color-warning-deep); border: 1px solid #fde68a; }

/* Date Cell */
.date-value { display: block; font-size: 14px; color: var(--color-ink); font-weight: 500; }
.date-age   { display: block; font-size: 12px; color: var(--color-mute); font-family: var(--font-mono); }

/* Shift Badges */
.shift-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}
.shift-badge--day   { background: #fefce8; color: #854d0e; border: 1px solid #fde68a; }
.shift-badge--night { background: #ede9fe; color: #6d28d9; border: 1px solid #ddd6fe; }

/* Contact links */
.email-link { color: var(--color-link); text-decoration: none; font-size: 13px; }
.email-link:hover { text-decoration: underline; }

.col-actions { text-align: right; width: 170px; }
.action-group { display: flex; gap: var(--space-xs); justify-content: flex-end; }

/* ═══════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════ */
.empty-state {
    background: var(--color-canvas);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-lg);
    padding: var(--space-3xl);
    text-align: center;
    box-shadow: var(--shadow-2);
    max-width: 480px;
    margin-inline: auto;
}
.empty-state-icon { font-size: 48px; margin-bottom: var(--space-md); }
.empty-state-title { font-size: 24px; font-weight: 600; letter-spacing: -0.96px; margin-bottom: var(--space-xs); }
.empty-state-body { font-size: 15px; color: var(--color-body); line-height: 24px; margin-bottom: var(--space-lg); }

/* ═══════════════════════════════════════════════
   MOBILE CARDS
   ═══════════════════════════════════════════════ */
.mobile-cards {
    display: none;
    flex-direction: column;
    gap: var(--space-md);
}

.mobile-card {
    background: var(--color-canvas);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-2);
}
.mobile-card--today    { border-color: #bbf7d0; background: #f0fdf4; }
.mobile-card--tomorrow { border-color: #fde68a; background: #fffbeb; }

.mobile-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}
.mobile-card-name { font-size: 16px; font-weight: 600; color: var(--color-ink); margin-bottom: 2px; }

.mobile-card-details { margin-bottom: var(--space-md); }
.mobile-detail-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-hairline);
    font-size: 14px;
}
.mobile-detail-row:last-child { border-bottom: none; }
.mobile-detail-row dt { color: var(--color-mute); font-size: 12px; font-family: var(--font-mono); }
.mobile-detail-row dd { color: var(--color-ink); text-align: right; }

.mobile-card-actions { display: flex; gap: var(--space-xs); }

/* ═══════════════════════════════════════════════
   FORM BAND & INPUTS
   ═══════════════════════════════════════════════ */
.form-band { padding: var(--space-3xl) 0 var(--space-4xl); }
.form-container { max-width: 660px; }

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    font-size: 14px;
}
.breadcrumb-link { color: var(--color-link); }
.breadcrumb-link:hover { text-decoration: underline; }
.breadcrumb svg { color: var(--color-mute); flex-shrink: 0; }
.breadcrumb-current { color: var(--color-body); }

.form-card {
    background: var(--color-canvas);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-4);
}

.form-card-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-hairline);
    margin-bottom: var(--space-lg);
}

.form-card-icon { font-size: 36px; flex-shrink: 0; line-height: 1; }

.form-card-avatar {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--color-hairline);
    flex-shrink: 0;
}
.form-card-avatar--placeholder {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: var(--color-canvas-soft-2);
    border: 2px solid var(--color-hairline);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    color: var(--color-body);
    flex-shrink: 0;
}

.form-card-title   { font-size: 20px; font-weight: 600; letter-spacing: -0.6px; margin-bottom: 4px; }
.form-card-subtitle { font-size: 14px; color: var(--color-body); }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-group--full { grid-column: 1 / -1; }

.form-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-ink);
}
.required-star { color: var(--color-error); }
.form-label-optional { font-weight: 400; color: var(--color-mute); font-size: 12px; }

.form-input {
    width: 100%;
    height: 42px;
    background: var(--color-canvas);
    color: var(--color-ink);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-sm);
    padding: 0 var(--space-sm);
    font-family: var(--font-sans);
    font-size: 14px;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    appearance: none;
}
.form-input::placeholder { color: var(--color-mute); }
.form-input:focus {
    border-color: var(--color-ink);
    box-shadow: 0 0 0 3px rgba(23, 23, 23, 0.08);
}
.form-input--error {
    border-color: var(--color-error);
    background: var(--color-error-soft);
}
.form-input--error:focus {
    box-shadow: 0 0 0 3px rgba(238, 0, 0, 0.1);
}

.field-error {
    font-size: 12px;
    color: var(--color-error);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
}

/* Select */
.select-wrap { position: relative; }
.form-select { padding-right: 36px; cursor: pointer; }
.select-arrow {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-mute);
    pointer-events: none;
}

/* File upload */
.file-upload-zone {
    border: 2px dashed var(--color-hairline);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    position: relative;
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-canvas-soft);
}
.file-upload-zone:hover, .file-upload-zone:focus-visible {
    border-color: var(--color-ink);
    background: var(--color-canvas);
    outline: none;
}
.file-upload-zone--drag { border-color: var(--color-link); background: var(--color-link-bg-soft); }
.file-upload-zone--hidden { display: none; }

.file-upload-icon { color: var(--color-mute); margin: 0 auto var(--space-xs); }
.file-upload-text { font-size: 14px; font-weight: 500; color: var(--color-ink); margin-bottom: 4px; }
.file-upload-hint { font-size: 12px; color: var(--color-mute); font-family: var(--font-mono); }
.file-input-hidden { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }

.file-upload-preview {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto;
}
.file-preview-img {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 1px solid var(--color-hairline);
}
.file-remove-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-error);
    color: #ffffff;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-2);
    z-index: 1;
}

/* Edit page current photo */
.current-photo-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--color-canvas-soft);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
}
.current-photo-img {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 1px solid var(--color-hairline);
    flex-shrink: 0;
}
.current-photo-actions { display: flex; align-items: center; gap: var(--space-xs); flex-wrap: wrap; }
.current-photo-label { font-size: 12px; color: var(--color-mute); font-family: var(--font-mono); }
.remove-photo-label { transition: all 0.15s; }
.remove-photo-label.active { background: var(--color-error-soft); color: var(--color-error-deep); border-color: var(--color-error); }

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-hairline);
}

/* ═══════════════════════════════════════════════
   DELETE CONFIRMATION MODAL
   ═══════════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: var(--space-md);
    animation: fadeIn 0.15s ease;
}
.modal-overlay[hidden] { display: none; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(16px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal-card {
    background: var(--color-canvas);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    max-width: 440px;
    width: 100%;
    box-shadow: var(--shadow-5);
    animation: slideUp 0.2s ease;
    text-align: center;
}

.modal-icon {
    width: 52px;
    height: 52px;
    background: var(--color-error-soft);
    color: var(--color-error);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
}

.modal-title { font-size: 20px; font-weight: 600; letter-spacing: -0.6px; margin-bottom: var(--space-xs); }
.modal-body  { font-size: 14px; color: var(--color-body); line-height: 20px; margin-bottom: var(--space-lg); }

.modal-actions {
    display: flex;
    gap: var(--space-xs);
    justify-content: center;
}

/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.site-footer {
    background: var(--color-canvas);
    border-top: 1px solid var(--color-hairline);
    padding: var(--space-lg) 0;
    margin-top: auto;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.footer-brand {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-ink);
    letter-spacing: -0.28px;
}

.footer-copy {
    font-size: 12px;
    color: var(--color-mute);
    font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════════ */
@media (max-width: 768px) {
    :root { --container-px: var(--space-md); }

    .hero-band { padding: var(--space-xl) var(--space-md); }
    .hero-headline { font-size: 32px; letter-spacing: -1.28px; }
    .hero-body { font-size: 15px; }
    .hero-stats { gap: var(--space-xs); }
    .stat-card { min-width: 100px; padding: var(--space-sm); }
    .stat-value { font-size: 24px; }

    .table-wrap   { display: none; }
    .mobile-cards { display: flex; }

    .form-grid { grid-template-columns: 1fr; }
    .form-group--full { grid-column: 1; }
    .form-card { padding: var(--space-md); }
    .form-actions { flex-direction: column-reverse; }
    .form-actions .btn { width: 100%; justify-content: center; }

    .navbar-links { display: none; }
}

@media (max-width: 480px) {
    .hero-headline { font-size: 26px; letter-spacing: -1px; }
    .navbar-brand span { display: none; }
    .modal-actions { flex-direction: column; }
    .modal-actions .btn { width: 100%; justify-content: center; }
}