/* =============================================================================
   LEGENDS OF THE GREEN DOLLAR — main.css
   Dark fantasy RPG aesthetic with gold accents
   ============================================================================= */

/* -----------------------------------------------------------------------
   CSS VARIABLES
----------------------------------------------------------------------- */
:root {
    /* Core palette */
    --color-bg:          #0a0d14;
    --color-bg-card:     #111827;
    --color-bg-input:    #1a2235;
    --color-border:      #2a3a55;
    --color-border-gold: #8a6a1a;

    /* Text */
    --color-text:        #c8d8e8;
    --color-text-muted:  #6b82a0;
    --color-text-dim:    #3d5070;
    --color-heading:     #f0d980;

    /* Accents */
    --color-gold:        #d4a017;
    --color-gold-light:  #f0d980;
    --color-gold-dark:   #8a6a1a;
    --color-green:       #22c55e;
    --color-green-dark:  #15803d;
    --color-red:         #ef4444;
    --color-blue:        #3b82f6;

    /* Alerts */
    --color-success-bg:  #052e16;
    --color-success-text:#86efac;
    --color-error-bg:    #2d0a0a;
    --color-error-text:  #fca5a5;
    --color-info-bg:     #0c1a3d;
    --color-info-text:   #93c5fd;
    --color-warning-bg:  #2d1a00;
    --color-warning-text:#fcd34d;

    /* Typography */
    --font-display:  'Cinzel Decorative', serif;
    --font-heading:  'Cinzel', serif;
    --font-body:     'Crimson Pro', Georgia, serif;

    /* Spacing & shape */
    --radius:        6px;
    --radius-lg:     12px;
    --shadow:        0 4px 24px rgba(0,0,0,0.5);
    --shadow-gold:   0 0 20px rgba(212,160,23,0.15);
    --transition:    0.2s ease;

    /* Layout */
    --nav-height:    64px;
    --content-width: 900px;
    --card-width:    440px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /* Subtle parchment texture via repeating gradient */
    background-image:
        radial-gradient(ellipse at 20% 10%, rgba(212,160,23,0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 90%, rgba(34,197,94,0.03) 0%, transparent 50%);
}

/* -----------------------------------------------------------------------
   TYPOGRAPHY
----------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-heading);
    line-height: 1.2;
    letter-spacing: 0.04em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }

a {
    color: var(--color-gold);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--color-gold-light); }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

strong { color: var(--color-gold-light); font-weight: 600; }

/* -----------------------------------------------------------------------
   NAVIGATION
----------------------------------------------------------------------- */
.site-nav {
    height: var(--nav-height);
    background: rgba(10,13,20,0.95);
    border-bottom: 1px solid var(--color-border-gold);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 16px rgba(0,0,0,0.6);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gold-light);
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.06em;
}
.nav-brand:hover { color: #fff; }
.nav-brand-icon { font-size: 1.3rem; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.nav-links a {
    color: var(--color-text-muted);
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: all var(--transition);
}
.nav-links a:hover {
    color: var(--color-gold-light);
    background: rgba(212,160,23,0.08);
}
.nav-links a.nav-cta {
    color: var(--color-bg);
    background: var(--color-gold);
    font-weight: 600;
}
.nav-links a.nav-cta:hover { background: var(--color-gold-light); }
.nav-links a.nav-admin { color: var(--color-red); }

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
}
.nav-username {
    color: var(--color-gold-light);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}
.nav-logout {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}
.nav-logout:hover { color: var(--color-red); }

/* -----------------------------------------------------------------------
   MAIN & FOOTER
----------------------------------------------------------------------- */
.site-main {
    flex: 1;
    padding: 2.5rem 1.5rem;
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
}

.site-main.centered {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 4rem;
}

.site-footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--color-text-dim);
    font-size: 0.85rem;
    border-top: 1px solid var(--color-border);
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
}
.env-tag {
    color: #ef4444;
    font-weight: 600;
}

/* -----------------------------------------------------------------------
   CARDS
----------------------------------------------------------------------- */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem 2.5rem;
    box-shadow: var(--shadow);
}

.card-gold {
    border-color: var(--color-border-gold);
    box-shadow: var(--shadow), var(--shadow-gold);
}

/* -----------------------------------------------------------------------
   FORMS
----------------------------------------------------------------------- */
.form-group {
    margin-bottom: 1.4rem;
}

label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.45rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 0.65rem 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    -webkit-appearance: none;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--color-gold-dark);
    box-shadow: 0 0 0 3px rgba(212,160,23,0.12);
}

input::placeholder { color: var(--color-text-dim); }

.form-hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.35rem;
}

/* Class selector grid */
.class-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.class-option {
    position: relative;
}

.class-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.class-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 1rem 0.5rem;
    background: var(--color-bg-input);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-transform: none;
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 0;
    color: var(--color-text-muted);
    text-align: center;
}

.class-option label .class-icon { font-size: 1.6rem; }
.class-option label .class-name {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text);
}
.class-option label .class-desc {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    line-height: 1.3;
}

.class-option input:checked + label {
    border-color: var(--color-gold);
    background: rgba(212,160,23,0.08);
    color: var(--color-gold-light);
    box-shadow: 0 0 12px rgba(212,160,23,0.2);
}
.class-option label:hover {
    border-color: var(--color-gold-dark);
    color: var(--color-text);
}

/* -----------------------------------------------------------------------
   BUTTONS
----------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.75rem;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--color-gold);
    color: #0a0d14;
    font-weight: 700;
    box-shadow: 0 2px 12px rgba(212,160,23,0.3);
}
.btn-primary:hover {
    background: var(--color-gold-light);
    color: #0a0d14;
    box-shadow: 0 4px 20px rgba(212,160,23,0.5);
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}
.btn-secondary:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

.btn-danger {
    background: var(--color-red);
    color: #fff;
}
.btn-danger:hover { background: #dc2626; }

.btn-full { width: 100%; }

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

/* -----------------------------------------------------------------------
   FLASH MESSAGES (override bootstrap.php inline styles with classes)
----------------------------------------------------------------------- */
.flash-success {
    color: var(--color-success-text);
    background: var(--color-success-bg);
    border: 1px solid #166534;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}
.flash-error {
    color: var(--color-error-text);
    background: var(--color-error-bg);
    border: 1px solid #7f1d1d;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}
.flash-info {
    color: var(--color-info-text);
    background: var(--color-info-bg);
    border: 1px solid #1e3a8a;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}
.flash-warning {
    color: var(--color-warning-text);
    background: var(--color-warning-bg);
    border: 1px solid #92400e;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

/* -----------------------------------------------------------------------
   AUTH PAGES (login / register)
----------------------------------------------------------------------- */
.auth-wrap {
    width: 100%;
    max-width: var(--card-width);
    margin: 0 auto;
}

.auth-crest {
    text-align: center;
    margin-bottom: 1.75rem;
}
.auth-crest-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 0.5rem;
    filter: drop-shadow(0 0 12px rgba(212,160,23,0.4));
}
.auth-crest-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--color-gold-light);
    letter-spacing: 0.06em;
    line-height: 1.3;
}
.auth-crest-sub {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-top: 0.3rem;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.5rem 0;
    color: var(--color-text-dim);
    font-size: 0.8rem;
    font-family: var(--font-heading);
    letter-spacing: 0.1em;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.auth-footer-link {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* -----------------------------------------------------------------------
   UTILITIES
----------------------------------------------------------------------- */
.text-center  { text-align: center; }
.text-muted   { color: var(--color-text-muted); }
.text-gold    { color: var(--color-gold-light); }
.text-green   { color: var(--color-green); }
.text-red     { color: var(--color-red); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* -----------------------------------------------------------------------
   RESPONSIVE
----------------------------------------------------------------------- */
@media (max-width: 600px) {
    .site-nav { padding: 0 1rem; }
    .nav-links a { padding: 0.35rem 0.5rem; font-size: 0.72rem; }
    .site-main { padding: 1.5rem 1rem; }
    .card { padding: 1.5rem 1.25rem; }
    h1 { font-size: 1.6rem; }
    .class-grid { grid-template-columns: repeat(2, 1fr); }
}