/* wwwroot/css/theme.css */
/* =====================================================
   DEFAULT THEME = LIGHT
   ===================================================== */

:root {
    --bg: #ecf5fb;
    --bg2: rgba(10, 44, 86, .06);
    --text: rgba(10, 22, 42, .94);
    --muted: rgba(32, 54, 82, .76);
    --card: rgba(255,255,255,.84);
    --card2: rgba(231, 242, 250, .72);
    --border: rgba(8, 48, 94, .12);
    --accent: rgba(14, 144, 182, .96);
    --accentSoft: rgba(14, 144, 182, .14);
    --accentBorder: rgba(7, 72, 136, .22);
    --shadow: 0 14px 32px rgba(4, 20, 42, .12);
    color-scheme: light;
}

/* =====================================================
   DARK THEME (ONLY WHEN EXPLICITLY SET)
   ===================================================== */

html[data-theme="dark"] {
    --bg: #071321;
    --bg2: rgba(92, 210, 220, .08);
    --text: rgba(240, 248, 255, .94);
    --muted: rgba(182, 206, 226, .82);
    --card: rgba(8, 24, 40, .8);
    --card2: rgba(14, 37, 57, .7);
    --border: rgba(120, 188, 224, .18);
    --accent: rgba(74, 214, 222, .96);
    --accentSoft: rgba(74, 214, 222, .18);
    --accentBorder: rgba(74, 214, 222, .3);
    --shadow: 0 16px 36px rgba(0,0,0,.34);
    color-scheme: dark;
}

/* 3) Apply theme variables globally */
html, body {
    background: var(--bg);
    color: var(--text);
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 14%, transparent), transparent 34%),
        radial-gradient(circle at top right, rgba(3, 43, 110, .18), transparent 30%),
        linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, #ffffff), var(--bg));
}

/* Make default bootstrap-ish/light defaults stop bleeding through */
a {
    color: inherit;
}

/* Common primitives (use these in your page CSS) */
.surface {
    background: var(--card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.surface-soft {
    background: var(--card2);
    border: 1px solid var(--border);
}

.muted {
    color: var(--muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-decoration: none;
    background: var(--bg2);
    color: var(--text);
}

    .btn.primary {
        background: var(--accentSoft);
        border-color: var(--accentBorder);
    }

    .btn.ghost {
        background: transparent;
    }

/* Toggle button style */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg2);
    color: var(--text);
    cursor: pointer;
}

    .theme-toggle:active {
        transform: translateY(1px);
    }

.theme-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.site-nav {
    background: color-mix(in srgb, var(--card) 88%, var(--accentSoft)) !important;
    border-color: var(--border) !important;
    backdrop-filter: blur(10px);
}

.site-nav .navbar-brand,
.site-nav .nav-link {
    color: var(--text) !important;
}

.site-nav .navbar-brand {
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: color-mix(in srgb, var(--v-brand-deep, #021d57) 88%, var(--text)) !important;
}

.site-nav .nav-link {
    padding: 10px 16px !important;
    border-radius: 999px;
    font-size: .98rem;
    font-weight: 600;
    letter-spacing: .01em;
    color: color-mix(in srgb, var(--text) 86%, var(--v-brand-deep, #021d57)) !important;
    transition: color .16s ease, background-color .16s ease, box-shadow .16s ease;
}

.site-nav .nav-link:hover,
.site-nav .navbar-brand:hover {
    color: var(--accent) !important;
}

.site-nav .nav-link:hover,
.site-nav .nav-link:focus-visible {
    background: color-mix(in srgb, var(--accentSoft) 72%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accentBorder) 86%, transparent);
    outline: none;
}

.site-nav .nav-link.active {
    background: color-mix(in srgb, var(--accentSoft) 88%, var(--card));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accentBorder) 94%, transparent);
    color: var(--accent) !important;
}

.site-nav .navbar-collapse {
    flex-grow: 1;
}

.site-nav .navbar-nav {
    gap: 10px;
}

.nav-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 575.98px) {
    .site-nav .navbar-brand {
        font-size: 1.5rem;
    }

    .site-nav .navbar-nav {
        margin: 8px 0;
    }

    .nav-actions {
        margin-top: 8px;
        justify-content: flex-start;
    }
}