:root {
     --color-primary: var(--brand-primary, #0B5345);
     --color-secondary: #064d52;
     --color-accent: #0B5345;
     --color-bg: #f5f7f9;
     --color-text: #1f2d3d;
     --color-surface: #ffffff;
     --radius-sm: 4px;
     --radius-md: 8px;
     --radius-lg: 16px;
     --shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);
     --shadow-md: 0 2px 6px rgba(0, 0, 0, .10);
     --line-height-base: 1.4;
     --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
}

html,
body {
     padding: 0;
     margin: 0;
     font-family: var(--font-stack);
     background: var(--color-bg);
     color: var(--color-text);
}

.brand-logo {
     height: 50px !important;
     width: auto !important;
     max-width: 200px !important;
     display: block !important;
     object-fit: contain !important;
     background: white !important;
     padding: 8px 14px !important;
     border-radius: 8px !important;
     box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2) !important;
     border: 2px solid rgba(255, 255, 255, 0.4) !important;
     visibility: visible !important;
     opacity: 1 !important;
}

.brand-title {
     font-size: 1.25rem;
     font-weight: 600;
     letter-spacing: .5px;
}

.text-accent {
     color: var(--color-accent);
}

.bg-primary {
     background: var(--color-primary);
     color: #fff;
}

.bg-surface {
     background: var(--color-surface);
}

.btn {
     display: inline-flex;
     align-items: center;
     justify-content: center;
     gap: .4rem;
     font-size: .9rem;
     font-weight: 500;
     padding: .6rem 1.1rem;
     border-radius: var(--radius-sm);
     border: 1px solid var(--color-primary);
     background: var(--color-primary);
     color: #fff;
     text-decoration: none;
     line-height: 1.3;
     cursor: pointer;
     transition: all .2s ease;
     box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
}

.btn:hover {
     background: #094034;
     transform: translateY(-1px);
     box-shadow: 0 2px 6px rgba(0, 0, 0, .12);
}

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

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

.btn--accent {
     background: var(--color-accent);
     border-color: var(--color-accent);
}

.btn--accent:hover {
     background: #094034;
     border-color: #094034;
}

.btn--sm {
     padding: .4rem .75rem;
     font-size: .75rem;
}

.user-pill {
     background: #ffffff33;
     padding: .4rem .75rem;
     border-radius: 999px;
     font-size: .75rem;
     backdrop-filter: blur(2px);
}

.card {
     background: var(--color-surface);
     border: 1px solid #e2e6ea;
     border-radius: var(--radius-md);
     padding: 2rem 2.25rem;
     box-shadow: 0 2px 8px rgba(0, 0, 0, .06);
}

.card+.card {
     margin-top: 1rem;
}

.card--with-header h1,
.card--with-header h2 {
     margin-top: 0;
}

.form-container {
     max-width: 480px;
}

.form-container form p {
     margin: .75rem 0;
}

.form-container label {
     font-size: .75rem;
     font-weight: 600;
     text-transform: uppercase;
     letter-spacing: .05em;
     display: block;
     margin-bottom: .25rem;
}

.form-container input[type=text],
.form-container input[type=password],
.form-container input[type=email],
.form-container select,
.form-container textarea {
     width: 100%;
     padding: .55rem .6rem;
     border: 1px solid #c7ced4;
     border-radius: var(--radius-sm);
     font: inherit;
     background: #fff;
}

.form-container input:focus,
.form-container select:focus,
.form-container textarea:focus {
     outline: 2px solid var(--color-primary);
     outline-offset: 1px;
}

.helper {
     font-size: .65rem;
     color: #667784;
     margin-top: .15rem;
}

.form-field {
     margin: .85rem 0 1rem;
}

.form-field label {
     font-size: .7rem;
     font-weight: 600;
     text-transform: uppercase;
     letter-spacing: .06em;
     display: block;
     margin-bottom: .3rem;
}

.form-field input[type=text],
.form-field input[type=password],
.form-field input[type=email],
.form-field select,
.form-field textarea {
     width: 100%;
     padding: .65rem .75rem;
     border: 1px solid #c7ced4;
     border-radius: var(--radius-sm);
     font: inherit;
     background: #fff;
     transition: border-color .2s ease, box-shadow .2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
     outline: none;
     border-color: var(--color-primary);
     box-shadow: 0 0 0 3px rgba(10, 124, 134, 0.1);
}

.errorlist {
     margin: .4rem 0 0;
     padding: 0;
     list-style: none;
     font-size: .65rem;
     color: #b30000;
}

.errorlist li {
     margin: 0 0 .2rem;
}

.field-hint {
     font-size: .6rem;
     color: #6c7a85;
     margin-top: .25rem;
}

.password-strength {
     font-size: .6rem;
     margin-top: .3rem;
     font-weight: 600;
}

.password-strength[data-level="weak"] {
     color: #b30000;
}

.password-strength[data-level="fair"] {
     color: #b36b00;
}

.password-strength[data-level="good"] {
     color: #0a6c78;
}

.password-strength[data-level="strong"] {
     color: #0d7f15;
}

.pw-toggle {
     margin-left: .5rem;
     vertical-align: middle;
}

#username-status {
     min-height: 14px;
}

.terms-line {
     display: flex;
     align-items: center;
     gap: .45rem;
     font-size: .7rem;
}

.password-field {
     position: relative;
}

.password-field input {
     padding-right: 4.5rem;
}

.password-field .pw-toggle {
     position: absolute;
     right: .4rem;
     top: 1.95rem;
     padding: .3rem .6rem;
     font-size: .7rem;
     z-index: 1;
}

.badge {
     display: inline-block;
     padding: .15rem .4rem;
     font-size: .65rem;
     font-weight: 600;
     border-radius: 3px;
     background: #e2e6ea;
     color: #495057;
     text-transform: capitalize;
}

.alert {
     padding: .6rem .8rem;
     border-radius: var(--radius-sm);
     font-size: .75rem;
}

.alert-info {
     background: #eef6fb;
     border: 1px solid #d2e9f5;
     color: #084b63;
}

.alert-warn {
     background: #fff8e5;
     border: 1px solid #fde2a0;
     color: #805d00;
}

.alert-success {
     background: #edf9f0;
     border: 1px solid #c9eecd;
     color: #1d5e2d;
}

.grid-metrics {
     display: grid;
     gap: 1rem;
     grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
     margin: 1.5rem 0 2rem;
}

.metric-card {
     position: relative;
     background: var(--color-surface);
     border: 1px solid #dbe1e5;
     border-radius: var(--radius-md);
     padding: 1rem .9rem .85rem;
     box-shadow: var(--shadow-sm);
}

.metric-card h3 {
     margin: 0 0 .2rem;
     font-size: .65rem;
     font-weight: 700;
     letter-spacing: .08em;
     text-transform: uppercase;
     color: #55616d;
}

.metric-card .metric-value {
     font-size: 2rem;
     font-weight: 600;
     color: var(--color-primary);
     line-height: 1.05;
}

.metric-card .metric-sub {
     font-size: .65rem;
     color: #6c7780;
}

.site-header {
     background: var(--color-primary);
     color: #fff;
     box-shadow: var(--shadow-sm);
}

.site-nav {
     max-width: 1200px;
     margin: 0 auto;
     display: flex;
     align-items: center;
     justify-content: space-between;
     padding: .6rem 1rem;
}

.site-nav__brand {
     display: flex;
     align-items: center;
     gap: .6rem;
     color: #fff;
     text-decoration: none;
}

.site-nav__links {
     list-style: none;
     margin: 0;
     padding: 0;
     display: flex;
     gap: .85rem;
}

.site-nav__links a {
     color: #fff;
     font-size: .8rem;
     font-weight: 500;
     text-decoration: none;
}

.site-nav__links a:hover {
     text-decoration: underline;
}

.site-nav__links .admin-link {
     background: rgba(255, 255, 255, 0.15);
     padding: 0.3rem 0.6rem;
     border-radius: 4px;
     font-weight: 500;
}

.site-nav__links .admin-link:hover {
     background: rgba(255, 255, 255, 0.25);
     text-decoration: none;
}

.site-nav__auth {
     display: flex;
     align-items: center;
     gap: .5rem;
     background: rgba(255, 255, 255, 0.15);
     padding: 0.4rem 0.6rem;
     border-radius: 8px;
}

/* All buttons in auth section always visible */
.site-nav__auth .btn {
     color: #fff !important;
     background: rgba(255, 255, 255, 0.2) !important;
     border-color: rgba(255, 255, 255, 0.4) !important;
}

.site-nav__auth .btn:hover {
     background: rgba(255, 255, 255, 0.35) !important;
     border-color: #fff !important;
}

.site-nav__auth .user-pill {
     background: rgba(255, 255, 255, 0.25);
     color: #fff;
     padding: .4rem .75rem;
     border-radius: 999px;
     font-size: .75rem;
     font-weight: 500;
}

.page-main {
     max-width: 1200px;
     margin: 1.25rem auto 3rem;
     padding: 0 1.1rem 3rem;
     min-height: calc(100vh - 8rem);
}

.footer {
     text-align: center;
     font-size: .65rem;
     color: #697581;
     padding: 2rem 0 3rem;
}

@media (max-width:780px) {
     .site-nav {
          flex-wrap: wrap;
     }

     .site-nav__links {
          flex-wrap: wrap;
          gap: .6rem;
          margin-top: .4rem;
     }

     .site-nav__auth {
          margin-top: .4rem;
     }
}