/* ============================================================
   Sunny 16 Calculator — calculator.css  v1.0
   Styl zgodny z ND Filter Calculator (jasny motyw)
   ============================================================ */

/* ─── Reset ─────────────────────────────────────────── */
.s16-calc-wrapper *,
.s16-calc-wrapper *::before,
.s16-calc-wrapper *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ─── Tokens (spójne z ND) ──────────────────────────── */
.s16-calc-wrapper {
    --blue: #2563eb;
    --blue-hover: #1a4fc4;
    --blue-light: rgba(37, 99, 235, 0.06);
    --blue-mid: rgba(37, 99, 235, 0.18);
    --blue-border: #93c5fd;
    --text: #1a1d26;
    --text-muted: #8a909e;
    --text-label: #8a909e;
    --bg: #ffffff;
    --bg-sidebar: #f8f8f8;
    --bg-result: rgba(37, 99, 235, 0.04);
    --border: #dde0e8;
    --border-input: #dde0e8;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.07);
    --success: #059669;
    --warning: #d97706;
    --danger: #dc2626;

    font-family: inherit;
    font-size: 16px;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    max-width: 1060px;
    margin: 0 auto;
}

/* ─── Header ─────────────────────────────────────────── */
.s16-calc-header {
    padding: 18px 28px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-sidebar);
}

.s16-calc-header h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
    margin-bottom: 2px;
}

.s16-calc-tagline {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 2px;
}

/* ─── Body ───────────────────────────────────────────── */
.s16-calc-body {
    display: grid;
    grid-template-columns: 320px 1fr;
    align-items: stretch;
}

/* ─── Left sidebar ───────────────────────────────────── */
.s16-calc-left {
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    padding: 24px 20px 28px;
}

.s16-calc-card {
    margin-bottom: 24px;
}

.s16-calc-card:last-child {
    margin-bottom: 0;
}

.s16-card-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
}

.s16-card-title h2 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.s16-step-badge {
    width: 22px;
    height: 22px;
    background: var(--blue);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

/* ─── Labels ─────────────────────────────────────────── */
.s16-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 7px;
}

/* ─── Inputs ─────────────────────────────────────────── */
.s16-input {
    background: var(--bg);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
    /*padding: 11px 14px;*/
    width: 100%;
    outline: none;
    transition:
        border-color 200ms ease,
        box-shadow 200ms ease;
    -webkit-appearance: none;
    appearance: none;
}

.s16-input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.s16-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a909e' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.s16-input-group {
    display: flex;
    margin-bottom: 10px;
}

/* ─── Scene info ─────────────────────────────────────── */
.s16-scene-info {
    margin-top: 12px;
    padding: 10px 14px;
    background: var(--blue-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
}

.s16-scene-ev {
    font-size: 18px;
    font-weight: 800;
    color: var(--blue);
    letter-spacing: -0.02em;
    font-feature-settings: "tnum";
}

.s16-scene-group {
    font-size: 12px;
    color: var(--text-muted);
}

/* ─── Profile grid ───────────────────────────────────── */
.s16-profiles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.s16-profile-btn {
    background: var(--bg);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm);
    color: var(--text);
    cursor: pointer;
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    transition: all 150ms ease;
    box-shadow: var(--shadow);
    text-align: left;
}

.s16-profile-btn:hover {
    border-color: var(--blue);
    background: var(--blue-light);
}

.s16-profile-btn.active {
    background: var(--blue);
    border-color: var(--blue);
}

.s16-profile-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
}

.s16-profile-hint {
    font-size: 10px;
    color: var(--text-muted);
}

.s16-profile-btn.active .s16-profile-name {
    color: #fff;
}

.s16-profile-btn.active .s16-profile-hint {
    color: rgba(255, 255, 255, 0.7);
}

/* ─── Compensation ───────────────────────────────────── */
.s16-comp-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
}

.s16-comp-btn {
    background: var(--bg);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 20px;
    font-weight: 700;
    width: 36px;
    height: 36px;
    cursor: pointer;
    transition: all 150ms ease;
}

.s16-comp-btn:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-light);
}

.s16-comp-value {
    flex: 1;
    text-align: center;
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
    font-feature-settings: "tnum";
}

.s16-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border);
    outline: none;
    margin-bottom: 10px;
}

.s16-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--blue);
    border: 2.5px solid #fff;
    box-shadow: 0 0 0 2px var(--blue-border);
    cursor: pointer;
}

.s16-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--blue);
    border: 2.5px solid #fff;
    box-shadow: 0 0 0 2px var(--blue-border);
    cursor: pointer;
}

.s16-comp-presets {
    display: flex;
    gap: 4px;
    margin-bottom: 10px;
}

.s16-comp-preset {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: inherit;
    font-size: 12px;
    padding: 5px 4px;
    cursor: pointer;
    transition: all 150ms ease;
}

.s16-comp-preset:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-light);
}

.s16-comp-preset.active {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
    font-weight: 600;
}

.s16-hint-text {
    font-size: 11.5px;
    color: var(--text-muted);
    line-height: 1.4;
    font-style: italic;
}

/* ─── Right panel ────────────────────────────────────── */
.s16-calc-right {
    padding: 24px 22px 20px;
    background: var(--bg);
}

/* ─── Params card ────────────────────────────────────── */
.s16-params-card {
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 18px 16px;
    margin-bottom: 14px;
    box-shadow: var(--shadow);
}

.s16-params-card .s16-card-title {
    margin-bottom: 14px;
}

.s16-params-card .s16-card-title h2 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: none;
}

.s16-params {
    display: grid;
    gap: 10px;
}

.s16-param {
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    transition: all 150ms ease;
}

.s16-param.is-solve {
    border-color: var(--blue);
    background: var(--blue-light);
}

.s16-param-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.s16-param-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.s16-param.is-solve .s16-param-label {
    color: var(--blue);
}

.s16-solve-toggle {
    background: var(--bg);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: inherit;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 10px;
    cursor: pointer;
    transition: all 150ms ease;
}

.s16-solve-toggle:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.s16-solve-toggle.is-active {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}

.s16-param-select {
    font-size: 18px;
    font-weight: 700;
    /*padding: 8px 12px;*/
    font-feature-settings: "tnum";
    color: var(--text);
}

.s16-param.is-solve .s16-param-select {
    color: var(--blue);
    background: rgba(255, 255, 255, 0.7);
}

/* ─── EV feedback ────────────────────────────────────── */
.s16-ev-feedback {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    display: grid;
    gap: 6px;
}

.s16-ev-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

.s16-ev-label {
    color: var(--text-muted);
}

.s16-ev-value {
    color: var(--text);
    font-feature-settings: "tnum";
}

.s16-ev-diff .s16-ev-value {
    font-weight: 700;
}

.s16-ev-diff.is-ok .s16-ev-value {
    color: var(--success);
}

.s16-ev-diff.is-warn .s16-ev-value {
    color: var(--warning);
}

.s16-ev-diff.is-bad .s16-ev-value {
    color: var(--danger);
}

/* ─── EV Scale card ──────────────────────────────────── */
.s16-evscale-card {
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    margin-bottom: 14px;
    box-shadow: var(--shadow);
}

.s16-card-subtitle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.s16-evscale-wrap {
    position: relative;
}

.s16-evscale-bar {
    position: relative;
    height: 18px;
    border-radius: 4px;
    background: linear-gradient(
        to right,
        #0f172a 0%,
        #1e3a8a 20%,
        #2563eb 45%,
        #7dd3fc 70%,
        #fef3c7 90%,
        #fffbeb 100%
    );
    margin-bottom: 8px;
}

.s16-evscale-marker {
    position: absolute;
    top: -4px;
    bottom: -4px;
    width: 4px;
    background: var(--text);
    border-radius: 2px;
    box-shadow: 0 0 0 2px #fff;
    transform: translateX(-50%);
    transition: left 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    left: 87.5%;
}

.s16-evscale-axis {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 600;
    padding: 0 2px;
}

/* ─── Bracket card ───────────────────────────────────── */
.s16-bracket-card {
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    margin-bottom: 14px;
    box-shadow: var(--shadow);
}

.s16-bracket-controls {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}

.s16-bracket-btn {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 4px;
    cursor: pointer;
    transition: all 150ms ease;
}

.s16-bracket-btn:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-light);
}

.s16-bracket-btn.active {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}

.s16-bracket-results {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
}

.s16-bracket-shot {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 8px;
    text-align: center;
    font-size: 11px;
    line-height: 1.3;
}

.s16-bracket-shot.s16-bracket-base {
    background: var(--blue-light);
    border-color: var(--blue-mid);
}

.s16-bracket-shot strong {
    display: block;
    font-size: 13px;
    color: var(--text);
    font-feature-settings: "tnum";
    margin-bottom: 2px;
}

.s16-bracket-shot span {
    color: var(--text-muted);
    font-size: 10px;
}

/* ─── Hints ──────────────────────────────────────────── */
.s16-hints-card {
    background: var(--bg-result);
    border: 1px solid var(--blue-mid);
    border-left: 4px solid var(--blue);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 14px;
}

.s16-hints {
    display: grid;
    gap: 8px;
}

.s16-hint {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    line-height: 1.45;
    color: var(--text);
}

.s16-hint-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 11px;
    color: #fff;
    margin-top: 1px;
}

.s16-hint.is-ok .s16-hint-icon {
    background: var(--success);
}
.s16-hint.is-warn .s16-hint-icon {
    background: var(--warning);
}
.s16-hint.is-bad .s16-hint-icon {
    background: var(--danger);
}
.s16-hint.is-info .s16-hint-icon {
    background: var(--blue);
}

/* ─── Share bar ──────────────────────────────────────── */
.s16-share-bar {
    display: flex;
    gap: 8px;
    margin-top: 14px;
}

.s16-share-btn {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    padding: 9px 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 150ms ease;
}

.s16-share-btn:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-light);
}

.s16-share-btn.is-copied {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

/* ─── Formula bar ────────────────────────────────────── */
.s16-formula-bar {
    border-top: 1px solid var(--border);
    padding: 12px 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-sidebar);
    flex-wrap: wrap;
    gap: 8px;
}

.s16-formula-text {
    font-size: 12px;
    color: var(--text-muted);
}

.s16-formula-text code {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 6px;
    color: var(--blue);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 12px;
}

.s16-formula-current {
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 12px;
    color: var(--blue);
    font-weight: 600;
}

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 750px) {
    .s16-calc-body {
        grid-template-columns: 1fr;
    }
    .s16-calc-left {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .s16-calc-right {
        padding: 16px;
    }
    .s16-profiles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .s16-formula-bar {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px 16px;
    }
    .s16-bracket-results {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .s16-profiles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .s16-comp-presets {
        flex-wrap: wrap;
    }
    .s16-comp-preset {
        min-width: 50px;
    }
}