/* ── HEADER ── */
.header {
    background-color: var(--bg);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    border-bottom: 1px solid var(--border);
    font-family: "Lexend Deca", sans-serif;
    transition: transform 0.28s cubic-bezier(0.2, 0, 0.2, 1);
    will-change: transform;
}

.header.header-hidden {
    transform: translateY(-100%);
}

.header-scroll-container {
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
    gap: 16px;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 2px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.header-scroll-container::-webkit-scrollbar {
    display: none;
}

.header-text-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-shrink: 0;
    max-width: clamp(240px, 70vw, 480px);
    min-width: 0;
}

.header-title {
    font-size: clamp(0.95rem, 4vw, 1.15rem);
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    display: block;
    text-transform: capitalize;
}

.header-subtitle {
    font-size: clamp(0.72rem, 2vw, 0.82rem);
    font-weight: 400;
    color: var(--text-soft);
    margin-top: 2px;
    white-space: nowrap;
}

.back-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 4px;
    border-radius: 8px;
    transition: transform 0.1s ease;
    color: var(--text-dark);
    flex-shrink: 0;
}

.back-btn:active {
    transform: scale(0.88);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* ── Autosave Pill Badge (Floating Toast Notification) ── */
.autosave-pill {
    position: fixed;
    top: 66px;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border: none;
    border-radius: 100px;
    font-family: "Lexend Deca", "Poppins", sans-serif;
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 0.01em;
    white-space: nowrap;
    color: #4ade80;
    background: rgba(20, 46, 29, 0.94);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
    pointer-events: none;
    user-select: none;
    z-index: 9999;
    opacity: 0;
    transition:
        opacity 0.35s ease-out,
        transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform, opacity;
}

.autosave-pill.--badge-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.autosave-pill.--badge-fading {
    opacity: 0;
    transform: translateX(-50%) translateY(-8px);
    transition:
        opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.autosave-pill-check {
    font-size: 12px;
    line-height: 1;
}

/* ── Header Buttons (Full-sized, Comfortable Touch Targets) ── */
.new-review-btn,
.download-json-btn,
.resume-btn {
    flex-shrink: 0;
    padding: 8px 16px;
    border-radius: 50px;
    font-family: "Lexend Deca", sans-serif;
    font-size: clamp(0.82rem, 2.5vw, 0.92rem);
    white-space: nowrap;
    cursor: pointer;
    transition: transform 0.1s ease, opacity 0.15s ease, border-color 0.15s ease;
}

.new-review-btn:active,
.download-json-btn:active,
.resume-btn:active {
    transform: scale(0.94);
    opacity: 0.85;
}

.new-review-btn {
    background: #ffffff;
    border: none;
    font-weight: 600;
    color: #141313;
}

.download-json-btn {
    background: #16161a;
    border: 1px solid var(--border);
    font-weight: 500;
    color: var(--text-dark);
}

.resume-btn {
    background: var(--blue);
    border: 1px solid var(--blue);
    font-weight: 600;
    color: #ffffff;
}

@media (hover: hover) and (pointer: fine) {
    .new-review-btn:hover {
        opacity: 0.9;
    }

    .download-json-btn:hover {
        border-color: var(--blue);
        color: var(--blue);
    }

    .resume-btn:hover {
        background-color: var(--blue-dark);
        border-color: var(--blue-dark);
    }
}