/* =========================
   Base / Global
========================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    background: var(--sf-body-bg);
    color: var(--sf-body-text);
    line-height: 1.5;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.btn {
    display: inline-block;
    background: linear-gradient(
        180deg,
        var(--sf-brand-primary) 0%,
        var(--sf-brand-secondary) 100%
    );
    color: var(--sf-brand-text);
    padding: 0.85rem 1.4rem;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: 0 6px 14px rgba(122, 49, 74, 0.18);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
    opacity: 0.95;
    transform: translateY(-1px);
}

.btn-small {
    padding: 0.7rem 1.1rem;
    font-size: 0.9rem;
}

/* =========================
   Flash Messages
========================= */

.flash-messages {
    margin: 1.5rem 0;
}

.flash-message {
    border-radius: 10px;
    padding: 1rem 1.25rem;
    font-weight: 600;
    line-height: 1.5;
}

.flash-message--error {
    border: 1px solid var(--sf-success-border);
    background: var(--sf-success-bg);
    color: var(--sf-success-text);
}

.flash-message--info {
    border: 1px solid var(--sf-info-border);
    background: var(--sf-info-bg);
    color: var(--sf-info-text);
}

.flash-message--success {
    border: 1px solid var(--sf-warning-border);
    background: var(--sf-warning-bg);
    color: var(--sf-warning-text);
}

.flash-message--warning {
    border: 1px solid var(--sf-error-border);
    background: var(--sf-error-bg);
    color: var(--sf-error-text);
}

/* =========================
   Placeholders
========================= */

.placeholder-box {
    background:
        linear-gradient(
            135deg,
            rgba(201, 93, 121, 0.08),
            rgba(107, 74, 86, 0.08)
        ),
        var(--sf-panel-bg);

    border: 1px solid var(--sf-panel-border);

    border-radius: 10px;
    min-height: 220px;
    display: grid;
    place-items: center;
    text-align: center;
    color: var(--sf-muted-text);
    font-size: 0.95rem;
    padding: 1rem;
}