/* ============ BASE ============ */
:root {
    --rose:      #B76E79;
    --maroon:    #7B2D3E;
    --gold:      #D4AF37;
    --gold-soft: #F4E5B1;
    --cream:     #FFF8F0;
    --ink:       #2C2C2C;
    --muted:     #8a8a8a;
    --line:      #eadfd6;
    --green:     #8FA68E;
    --red:       #C0392B;
    --amber:     #E8A33D;
    --radius:    12px;
    --shadow:    0 6px 24px rgba(123,45,62,.08);
    --font:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: var(--font); color: var(--ink); background: var(--cream); }
a { color: var(--maroon); text-decoration: none; }
a:hover { color: var(--rose); }
img { max-width: 100%; display: block; }

/* ============ BUTTONS ============ */
.btn-primary {
    display: inline-block; width: 100%;
    background: linear-gradient(135deg, var(--rose), var(--maroon));
    color: #fff; border: none; padding: 12px 20px; border-radius: var(--radius);
    font-size: 15px; font-weight: 600; cursor: pointer;
    transition: transform .15s, box-shadow .15s;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(183,110,121,.35); }

/* ============ FLASH ============ */
.flash { padding: 10px 14px; border-radius: 8px; margin: 10px 0; font-size: 14px; }
.flash-success { background: #e6f4ea; color: #1e7b3a; border-left: 4px solid var(--green); }
.flash-error   { background: #fdecea; color: #a0271a; border-left: 4px solid var(--red); }
.flash-info    { background: #eef2f7; color: #2c3e50; border-left: 4px solid var(--maroon); }

/* ============ ADMIN LOGIN ============ */
.admin-login-page {
    min-height: 100vh; display: grid; place-items: center;
    background: linear-gradient(135deg, #7B2D3E 0%, #B76E79 60%, #D4AF37 100%);
    padding: 20px;
}
.login-card {
    background: #fff; width: 100%; max-width: 380px;
    border-radius: 18px; padding: 32px 28px; box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.login-brand { text-align: center; margin-bottom: 18px; }
.brand-ring { font-size: 42px; }
.login-brand h1 { margin: 6px 0 2px; font-size: 22px; color: var(--maroon); }
.login-brand p  { margin: 0; color: var(--muted); font-size: 13px; }
.login-card label { display: block; margin: 14px 0; font-size: 13px; color: var(--maroon); font-weight: 600; }
.login-card input {
    width: 100%; margin-top: 6px; padding: 11px 13px; border: 1px solid var(--line);
    border-radius: 10px; font-size: 15px; background: #fff; color: var(--ink);
}
.login-card input:focus { outline: none; border-color: var(--rose); box-shadow: 0 0 0 3px rgba(183,110,121,.15); }
.login-card button { margin-top: 10px; }
.login-foot { text-align: center; color: var(--muted); font-size: 12px; margin-top: 18px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 600px) {
    .login-card { padding: 24px 20px; border-radius: 14px; }
}