/* ── Shared Page Styles (projects, guestbook, links, about) ── */

.page-wrapper {
    min-height: 100vh;
    padding: 2rem 1.5rem 6rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Back nav */
.page-nav {
    width: 100%;
    max-width: 700px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.5rem;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.back-btn:hover { color: var(--color-text); }

.page-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
}

/* Section heading */
.section-heading {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    text-align: center;
}

/* ── Project Cards ── */
.projects-grid {
    width: 100%;
    max-width: 700px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 600px) {
    .projects-grid { grid-template-columns: 1fr; }
}

.project-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1.25rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
    border-color: rgba(255,255,255,0.2);
}

.project-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
}

.project-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.project-links {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.project-link {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

.project-link:hover { color: var(--color-text); }

.project-desc {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    flex: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.25rem;
}

.project-tag {
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-wip {
    font-size: 0.6rem;
    padding: 0.1rem 0.4rem;
    border-radius: 20px;
    background: rgba(250,166,26,0.15);
    border: 1px solid rgba(250,166,26,0.3);
    color: #faa61a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    align-self: flex-start;
}

.project-stars {
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    background: rgba(255,215,0,0.1);
    border: 1px solid rgba(255,215,0,0.2);
    color: #ffd700;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    align-self: flex-start;
}

.project-stars i {
    font-size: 0.65rem;
}

/* ── Guestbook ── */
.guestbook-wrap {
    width: 100%;
    max-width: 600px;
}

.guestbook-form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.gb-input {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 0.6rem 0.85rem;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    outline: none;
    transition: border-color 0.2s ease;
    width: 100%;
    resize: none;
}

.gb-input:focus {
    border-color: rgba(255,255,255,0.3);
}

.gb-input::placeholder { color: var(--color-text-secondary); }

.gb-submit {
    align-self: flex-end;
    padding: 0.5rem 1.25rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
    letter-spacing: 0.05em;
}

.gb-submit:hover {
    background: rgba(255,255,255,0.14);
    transform: translateY(-1px);
}

.gb-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.gb-messages {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.gb-message {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 0.9rem 1rem;
    animation: fadeIn 0.3s ease forwards;
}

.gb-message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
}

.gb-message-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
}

.gb-message-time {
    font-size: 0.65rem;
    color: var(--color-text-secondary);
}

.gb-message-text {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    word-break: break-word;
}

.gb-empty {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    padding: 2rem 0;
}

.gb-status {
    font-size: 0.75rem;
    text-align: center;
    padding: 0.4rem;
    border-radius: 4px;
    display: none;
}

.gb-status.success {
    display: block;
    color: #43b581;
    background: rgba(67,181,129,0.1);
}

.gb-status.error {
    display: block;
    color: #f04747;
    background: rgba(240,71,71,0.1);
}

/* ── Links Page ── */
.links-wrap {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.link-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1.1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.link-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    border-color: rgba(255,255,255,0.2);
}

.link-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.link-card-info {
    flex: 1;
}

.link-card-label {
    font-size: 0.88rem;
    font-weight: 500;
}

.link-card-url {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    margin-top: 0.1rem;
}

.link-card-arrow {
    color: var(--color-text-secondary);
    font-size: 0.75rem;
}

/* Profile header used on sub-pages */
.page-profile-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    text-align: center;
}

.page-profile-img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border);
}

.page-profile-name {
    font-size: 1rem;
    font-weight: 600;
}

.page-profile-desc {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

/* Supabase setup notice */
.setup-notice {
    background: rgba(250,166,26,0.08);
    border: 1px solid rgba(250,166,26,0.25);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    color: #faa61a;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.setup-notice a {
    color: #faa61a;
    text-decoration: underline;
}