/* ===== Global Common Stylesheet ===== */
/* Based on Admin Panel Design System */

/* ===== CSS Variables ===== */
:root {
    /* Brand Colors */
    --brand-primary: #1d4ed8;
    --brand-accent: #2563eb;
    --brand-primary-rgb: 29, 78, 216;
    --brand-accent-rgb: 37, 99, 235;
    
    /* Backgrounds */
    --brand-surface: linear-gradient(180deg, #eff6ff 0%, #f8fafc 48%, #f1f5f9 100%);
    --brand-banner: linear-gradient(135deg, rgba(29, 78, 216, 0.96), rgba(37, 99, 235, 0.9));
    --shared-header-banner: linear-gradient(135deg, rgba(29, 78, 216, 0.96), rgba(37, 99, 235, 0.9));
    --brand-banner-soft: linear-gradient(135deg, rgba(29, 78, 216, 0.18), rgba(37, 99, 235, 0.12));
    --brand-logo-watermark: none;
    
    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --text-white: #ffffff;
    
    /* Border & Divider */
    --border-light: rgba(148, 163, 184, 0.18);
    --border-medium: rgba(148, 163, 184, 0.28);
    
    /* Surface Colors */
    --surface-light: rgba(255, 255, 255, 0.95);
    --surface-lighter: rgba(248, 250, 252, 0.92);
    --surface-soft: rgba(248, 250, 252, 0.88);
    
    /* Shadows */
    --shadow-sm: 0 8px 14px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 12px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
}

/* ===== Reset & Basics ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body, * {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

*::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
}

html, body {
    height: 100%;
}

/* ===== Body ===== */
body {
    font-family: Inter, Arial, sans-serif;
    background: radial-gradient(circle at top, rgba(var(--brand-accent-rgb), 0.12), transparent 38%),
                var(--brand-surface);
    color: var(--text-primary);
    overflow-x: hidden;
    position: relative;
    isolation: isolate;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: var(--brand-logo-watermark);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: min(68vw, 920px) auto;
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
    filter: saturate(0.92);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-primary);
}

h1 { 
    font-size: 28px;
    color: white;
 }
h2 { font-size: 24px; }
h3 { font-size: 18px; }
h4 { font-size: 16px; }

p {
    line-height: 1.5;
    color: var(--text-secondary);
}

a {
    color: var(--brand-accent);
    text-decoration: none;
    transition: color 120ms ease;
}

a:hover {
    color: var(--brand-primary);
}

/* ===== Header ===== */
.header {
    background: var(--brand-banner);
    background-size: cover;
    background-position: center;
    color: var(--text-white);
    padding: 24px 20px 28px;
    position: relative;
    overflow: visible;
}

.header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.24), rgba(15, 23, 42, 0.1));
    pointer-events: none;
}

.header-inner {
    position: relative;
    z-index: 1;
    max-width: 1480px;
    margin: 0 auto;
    display: grid;
    gap: 18px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.header-copy h1 {
    margin-bottom: 6px;
}

.header-copy p {
    color: rgba(255, 255, 255, 0.86);
    text-shadow: 0 2px 10px rgba(15, 23, 42, 0.55);
    max-width: 680px;
}

.header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
    position: relative;
    z-index: 4;
}

.brand-overview,
.support-brand-overview {
    display: flex;
    align-items: center;
    gap: 18px;
    min-width: 0;
    flex: 1 1 420px;
}

.brand-logo {
    width: 78px;
    height: 78px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.24);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.18);
    display: none;
    overflow: hidden;
}

.brand-logo-visible {
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-logo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 34px;
    color: rgba(255, 255, 255, 0.94);
}

.header-eyebrow {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.68);
    margin-bottom: 6px;
}

.profile-menu {
    position: relative;
}

.profile-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    min-width: 54px;
    height: 54px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
    cursor: pointer;
    color: var(--text-primary);
}

.profile-menu-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    color: white;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.profile-menu-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 210px;
    padding: 10px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(14px);
    z-index: 1000;
}

.profile-menu-dropdown.is-hidden,
.is-hidden {
    display: none;
}

.profile-menu-company {
    padding: 4px 8px 10px;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 700;
}

.profile-menu-action {
    width: 100%;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: #b91c1c;
    padding: 10px 12px;
    cursor: pointer;
    font-weight: 700;
    text-align: left;
}

.profile-menu-action:hover {
    background: rgba(239, 68, 68, 0.08);
}

.shared-nav-utility {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.shared-header .header-actions,
.shared-header.support-header-actions {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 12px !important;
    flex-wrap: wrap !important;
    position: relative !important;
    top: auto !important;
    right: auto !important;
    z-index: 4 !important;
}

.shared-header {
    background: var(--shared-header-banner) !important;
    background-size: cover !important;
    background-position: center !important;
    color: var(--text-white) !important;
    padding: 10px 20px 12px !important;
    position: relative !important;
    overflow: visible !important;
}

.shared-header::after {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.24), rgba(15, 23, 42, 0.1)) !important;
    pointer-events: none !important;
    display: block !important;
}

.shared-header .header-inner {
    position: relative !important;
    z-index: 1 !important;
    max-width: 1480px !important;
    margin: 0 auto !important;
    display: grid !important;
    gap: 10px !important;
}

.shared-header .header-top {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 16px !important;
    flex-wrap: wrap !important;
}

.shared-header .brand-overview,
.shared-header .support-brand-overview {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    min-width: 0 !important;
    flex: 1 1 420px !important;
}

.shared-header .brand-logo {
    width: 52px !important;
    height: 52px !important;
    border-radius: 16px !important;
    background: rgba(255, 255, 255, 0.14) !important;
    border: 1px solid rgba(255, 255, 255, 0.24) !important;
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.18) !important;
    display: none !important;
    overflow: hidden !important;
}

.shared-header .brand-logo-visible {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.shared-header .brand-logo-placeholder {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    height: 100% !important;
    font-size: 24px !important;
    color: rgba(255, 255, 255, 0.94) !important;
}

.shared-header .brand-logo-placeholder.is-hidden,
.shared-header .brand-logo img.is-hidden {
    display: none !important;
}

.shared-header .header-copy {
    min-width: 0 !important;
}

.shared-header .header-eyebrow {
    font-size: 10px !important;
    font-weight: 800 !important;
    letter-spacing: 0.12em !important;
    text-transform: uppercase !important;
    color: rgba(255, 255, 255, 0.68) !important;
    margin-bottom: 2px !important;
}

.shared-header .header-copy h1 {
    margin: 0 !important;
    font-size: clamp(20px, 2.2vw, 28px) !important;
    line-height: 1.08 !important;
    letter-spacing: -0.04em !important;
    color: white !important;
}

.shared-header .header-copy p {
    display: none !important;
}

.shared-header .shared-nav-utility {
    display: inline-flex !important;
    align-items: center !important;
    gap: 12px !important;
    flex-wrap: wrap !important;
}

.shared-nav-utility .btn[data-utility-id="tutorial"] {
    min-width: 46px;
    width: 46px;
    height: 46px;
    padding: 0;
    border-radius: 14px;
    font-size: 1.15rem;
    font-weight: 800;
}

.shared-header .profile-menu {
    position: relative !important;
}

.shared-header .profile-menu-toggle {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 46px !important;
    min-width: 46px !important;
    height: 46px !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 999px !important;
    background: rgba(255, 255, 255, 0.96) !important;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12) !important;
    backdrop-filter: none !important;
    cursor: pointer !important;
    color: var(--text-primary) !important;
}

.shared-header .profile-menu-avatar {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 34px !important;
    height: 34px !important;
    border-radius: 999px !important;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent)) !important;
    color: white !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    letter-spacing: 0.08em !important;
}

.shared-header .shared-nav-menu {
    gap: 8px !important;
}

.shared-header .shared-nav-link {
    min-height: 40px !important;
    padding: 0 14px !important;
}

.shared-header .profile-menu-dropdown {
    position: absolute !important;
    top: calc(100% + 10px) !important;
    right: 0 !important;
    min-width: 210px !important;
    padding: 10px !important;
    border: 1px solid rgba(148, 163, 184, 0.18) !important;
    border-radius: 18px !important;
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.16) !important;
    backdrop-filter: blur(14px) !important;
    z-index: 1000 !important;
}

.shared-header .profile-menu-company {
    padding: 4px 8px 10px !important;
    color: var(--text-primary) !important;
    font-size: 13px !important;
    font-weight: 700 !important;
}

.shared-header .profile-menu-action {
    width: 100% !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
    border: none !important;
    border-radius: 12px !important;
    background: transparent !important;
    color: #b91c1c !important;
    padding: 10px 12px !important;
    cursor: pointer !important;
    font-weight: 700 !important;
    text-align: left !important;
}

.shared-header .profile-menu-action:hover {
    background: rgba(239, 68, 68, 0.08) !important;
}

.shared-nav-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.shared-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.92);
    font-weight: 700;
    backdrop-filter: blur(10px);
}

.shared-nav-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.2);
}

.shared-nav-link.is-active {
    background: rgba(255, 255, 255, 0.96);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.22);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
}

/* ===== Container ===== */
.container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* ===== Buttons ===== */
.btn {
    padding: 12px 18px;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    box-shadow: 0 12px 22px rgba(15, 23, 42, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.25;
    min-width: 0;
    gap: 8px;
    transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, rgba(var(--brand-primary-rgb), 0.9), rgba(var(--brand-accent-rgb), 0.9));
    color: var(--text-white);
    border: 1px solid rgba(var(--brand-accent-rgb), 0.24);
}

.btn-primary:hover {
    box-shadow: 0 14px 26px rgba(var(--brand-accent-rgb), 0.18);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.94);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    border-color: rgba(var(--brand-accent-rgb), 0.25);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.06);
}

.btn-danger {
    background: rgba(220, 38, 38, 0.88);
    color: var(--text-white);
    border: 1px solid rgba(220, 38, 38, 0.24);
}

.btn-danger:hover {
    box-shadow: 0 14px 26px rgba(220, 38, 38, 0.18);
}

.btn:disabled,
.btn.is-disabled {
    background: #cbd5e1 !important;
    color: #64748b !important;
    border-color: #cbd5e1 !important;
    box-shadow: none !important;
    cursor: not-allowed !important;
    opacity: 1;
}

.btn .mdi {
    margin-right: 0;
    font-size: 20px;
}

/* ===== Cards & Panels ===== */
.card,
.panel {
    background: var(--surface-light);
    padding: 20px;
    border-radius: 18px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    transition: transform 120ms ease, box-shadow 120ms ease;
}

.card:hover,
.panel:hover {
    transform: translateY(-2px);
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.16);
}

/* ===== Hero Card ===== */
.hero-card {
    margin-top: -34px;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.88));
    z-index: 0;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 18px;
    align-items: stretch;
}

/* ===== Forms ===== */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    color: var(--text-primary);
    transition: border-color 120ms ease, box-shadow 120ms ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: rgba(37, 99, 235, 0.46);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.14);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group small {
    display: block;
    color: var(--text-muted);
    margin-top: 4px;
    font-size: 12px;
}

/* ===== Tabs ===== */
.tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.tab {
    min-width: 0;
    min-height: 68px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--border-light);
    cursor: pointer;
    border-radius: 18px;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    overflow-wrap: anywhere;
    display: grid;
    align-content: center;
    justify-items: center;
    line-height: 1.1;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.07);
    gap: 5px;
    transition: all 120ms ease;
}

.tab .mdi {
    font-size: 22px;
}

.tab-text {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tab.active {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    color: var(--text-white);
    box-shadow: 0 14px 28px rgba(var(--brand-accent-rgb), 0.26);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ===== Accordion ===== */
.accordion-card {
    border: 1px solid var(--border-light);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
    margin-bottom: 14px;
    overflow: visible;
}

.accordion-toggle {
    width: 100%;
    border: none;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(241, 245, 249, 0.94));
    padding: 16px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: left;
    transition: background 120ms ease;
}

.accordion-toggle:hover {
    background: rgba(241, 245, 249, 0.98);
}

.accordion-icon {
    transition: transform 200ms ease;
    color: #475569;
}

.accordion-card.is-collapsed .accordion-icon {
    transform: rotate(-90deg);
}

.accordion-body {
    padding: 0 18px 18px;
    overflow: visible;
}

/* ===== Metrics ===== */
.metric-card {
    padding: 18px 20px;
    border-radius: 18px;
    border: 1px solid var(--border-light);
    background: var(--surface-light);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.06);
    display: grid;
    gap: 8px;
}

.metric-label {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.metric-value {
    font-size: 38px;
    font-weight: 800;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

/* ===== Lists & Items ===== */
.list-item {
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 16px;
    background: var(--surface-lighter);
    border: 1px solid rgba(148, 163, 184, 0.16);
    width: 100%;
    text-align: left;
    font: inherit;
    cursor: pointer;
    transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}

.list-item:hover {
    transform: translateY(-1px);
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.06);
}

.list-item-title {
    font-weight: 800;
    color: var(--text-primary);
    font-size: 18px;
    line-height: 1.2;
}

.list-item-text {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.list-item-meta {
    color: #475569;
    font-size: 12px;
    line-height: 1.45;
}

/* ===== Badges & Chips ===== */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 42px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.12);
    color: var(--brand-primary);
    font-weight: 800;
    font-size: 16px;
    flex: 0 0 auto;
}

.chip {
    display: inline-grid;
    gap: 2px;
    padding: 6px 7px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.14);
    color: var(--text-secondary);
    font-size: 10px;
    line-height: 1.3;
}

.chip strong {
    color: var(--text-primary);
    font-size: 11px;
}

/* ===== Status Colors ===== */
.status-vacation { color: #1d4ed8; }
.status-sick { color: #b91c1c; }
.status-leave { color: #6d28d9; }
.status-training { color: #15803d; }
.status-overtime { color: #c2410c; }
.status-other { color: #374151; }

/* ===== Utility Classes ===== */
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.flex-center { align-items: center; justify-content: center; }
.gap-sm { gap: 8px; }
.gap-md { gap: 12px; }
.gap-lg { gap: 16px; }

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

.mt-sm { margin-top: 8px; }
.mt-md { margin-top: 16px; }
.mt-lg { margin-top: 24px; }

.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 16px; }
.mb-lg { margin-bottom: 24px; }

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--brand-primary); }

.w-full { width: 100%; }
.min-w-0 { min-width: 0; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hero-grid,
    .settings-branding-shell {
        grid-template-columns: 1fr;
    }
    
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .tabs {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }

    .shared-nav-menu,
    .header-actions,
    .shared-nav-utility {
        width: 100%;
    }

    .shared-nav-link {
        flex: 1 1 calc(50% - 6px);
        justify-content: center;
    }
    
    .header {
        padding: 16px 12px 20px;
    }
    
    .container {
        padding: 12px;
    }
    
    h1 { font-size: 24px; }
    h2 { font-size: 20px; }
    h3 { font-size: 16px; }
    
    .btn {
        padding: 10px 16px;
        font-size: 13px;
    }
}

@media (max-width: 560px) {
    .brand-logo {
        width: 64px;
        height: 64px;
        border-radius: 20px;
    }

    .profile-menu-toggle {
        width: 48px;
        min-width: 48px;
        height: 48px;
    }

    .profile-menu-avatar {
        width: 36px;
        height: 36px;
    }

    .shared-nav-link {
        flex: 1 1 100%;
    }
}