/* Page-level composition for the server-rendered views. Component primitives and theme tokens
   live in the Web.Design RCL; this file only arranges them into screens. */

/* Entry screens (login): the prototype's centered Original Light composition. */

.gt-entry {
    min-block-size: 100dvh;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: var(--gt-space-5);
    padding:
        max(var(--gt-space-5), env(safe-area-inset-top))
        max(var(--gt-space-4), env(safe-area-inset-right))
        max(var(--gt-space-5), env(safe-area-inset-bottom))
        max(var(--gt-space-4), env(safe-area-inset-left));
}

.gt-entry__intro {
    text-align: center;
}

.gt-entry__brand {
    margin: 0;
    font-family: var(--gt-font-display);
    font-size: clamp(3rem, 16vw, 5rem);
    font-weight: 900;
    letter-spacing: 0.04em;
    line-height: 0.95;
    text-transform: uppercase;
}

.gt-entry__brand em {
    color: var(--gt-accent);
    font-style: normal;
}

.gt-entry__tagline {
    margin: var(--gt-space-2) 0 0;
    font-weight: 900;
    letter-spacing: 0.11em;
    text-align: center;
    text-transform: uppercase;
}

.gt-entry__card {
    inline-size: min(100%, 26rem);
    display: grid;
    gap: var(--gt-space-4);
}

.gt-entry__note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gt-space-2);
    margin: 0;
    color: var(--gt-muted);
    font-size: 0.82rem;
}

/* Authenticated placeholder screens until the feature modules arrive. */

.gt-screen {
    display: grid;
    gap: var(--gt-space-4);
    padding: var(--gt-space-4) var(--gt-space-3) var(--gt-space-6);
}

.gt-screen .gt-card {
    display: grid;
    gap: var(--gt-space-4);
}

.gt-signout-form {
    display: grid;
}

/* Exercise library: search + muscle-chip filter bar above the htmx-refreshed results list. */

.gt-library-filters {
    display: grid;
    gap: var(--gt-space-3);
}

.gt-load-more {
    display: grid;
}

.gt-load-more .gt-button {
    inline-size: 100%;
}

.gt-detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gt-space-2);
}

/* Settings: equipment profile plate table and plate-calculator result. */

.gt-plate-table-wrap {
    inline-size: 100%;
    overflow-x: auto;
}

.gt-plate-table {
    inline-size: 100%;
    border-collapse: collapse;
}

.gt-plate-table th {
    padding-block-end: var(--gt-space-2);
    color: var(--gt-muted);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-align: start;
    text-transform: uppercase;
    white-space: nowrap;
}

.gt-plate-table td {
    padding: 0.25rem;
    vertical-align: middle;
}

.gt-plate-table td:first-child {
    padding-inline-start: 0;
    color: var(--gt-muted);
    font-weight: 700;
    text-align: end;
    white-space: nowrap;
}

.gt-plate-table .gt-field__input {
    min-inline-size: 4rem;
}

.gt-plate-calculator-result {
    display: grid;
    gap: var(--gt-space-3);
}

.gt-plate-calculator-result__summary {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--gt-space-2);
}

.gt-plate-calculator-result__achieved {
    margin: 0;
    color: var(--gt-text);
    font-family: var(--gt-font-display);
    font-size: 2rem;
    letter-spacing: 0.02em;
}

/* Routines: full-tree planning stays compact at phone widths. htmx only reshapes the unsaved
   draft; these classes deliberately contain no state-dependent training behaviour. */

.gt-routine-list-row {
    min-inline-size: 0;
    display: flex;
    align-items: stretch;
    gap: var(--gt-space-2);
}

.gt-routine-list-row .gt-list-row__link {
    flex: 1 1 auto;
}

.gt-routine-editor,
.gt-routine-schedule {
    display: grid;
    gap: var(--gt-space-4);
}

.gt-routine-editor__cards,
.gt-routine-schedule__rows {
    min-inline-size: 0;
    display: grid;
    gap: var(--gt-space-3);
}

.gt-routine-editor__cards-header,
.gt-routine-editor__exercise-header,
.gt-routine-editor__sets-header,
.gt-routine-editor__set-heading {
    min-inline-size: 0;
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: var(--gt-space-2);
}

.gt-routine-editor__cards-header > div,
.gt-routine-editor__exercise-header > div:first-child,
.gt-routine-editor__sets-header > div,
.gt-routine-editor__set-heading > div {
    min-inline-size: 0;
}

.gt-routine-editor__exercise-card,
.gt-routine-schedule__row {
    min-inline-size: 0;
}

.gt-routine-editor__move-controls {
    display: flex;
    flex: 0 0 auto;
    flex-wrap: wrap;
    justify-content: end;
    gap: var(--gt-space-1);
}

.gt-routine-editor__two-column-fields,
.gt-routine-editor__target-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gt-space-3);
}

.gt-routine-editor__sets {
    display: grid;
    gap: var(--gt-space-3);
    border-block-start: 1px solid var(--gt-border);
    padding-block-start: var(--gt-space-3);
}

.gt-routine-editor__set-list {
    display: grid;
    gap: var(--gt-space-3);
    margin: 0;
    padding: 0;
    list-style: none;
}

.gt-routine-editor__set-row {
    display: grid;
    gap: var(--gt-space-3);
    border: 1px solid var(--gt-border);
    border-radius: var(--gt-control-radius);
    background: var(--gt-surface-muted);
    padding: var(--gt-space-3);
}

.gt-routine-editor__secondary-actions {
    display: grid;
    gap: var(--gt-space-2);
}

.gt-routine-editor__secondary-actions .gt-button {
    inline-size: 100%;
}

@media (max-width: 23rem) {
    .gt-routine-editor__two-column-fields,
    .gt-routine-editor__target-grid {
        grid-template-columns: 1fr;
    }

    .gt-routine-editor__cards-header,
    .gt-routine-editor__sets-header {
        align-items: stretch;
        flex-direction: column;
    }

    .gt-routine-editor__sets-header .gt-button {
        inline-size: 100%;
    }
}

/* Styleguide: every primitive in all twelve themes. */

.gt-styleguide {
    min-inline-size: 0;
    max-inline-size: 90rem;
    margin: 0 auto;
    padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(2rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
}

.gt-styleguide__intro,
.gt-styleguide__library-heading {
    max-inline-size: 42rem;
}

.gt-styleguide__intro h1,
.gt-styleguide__library-heading h2 {
    margin: 0;
    font-family: var(--gt-font-display);
    font-weight: 900;
    letter-spacing: 0.02em;
    line-height: 0.96;
    text-transform: uppercase;
}

.gt-styleguide__intro h1 {
    font-size: clamp(2.5rem, 12vw, 5rem);
}

.gt-styleguide__library-heading h2 {
    font-size: clamp(1.75rem, 8vw, 3rem);
}

.gt-styleguide__intro > p:not(.gt-styleguide__eyebrow),
.gt-styleguide__library-heading > p:not(.gt-styleguide__eyebrow) {
    margin: 0.75rem 0 0;
    color: var(--gt-muted);
}

.gt-styleguide__eyebrow,
.gt-theme-showcase__key {
    margin: 0 0 0.35rem;
    color: var(--gt-accent);
    font-size: 0.8125rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.gt-styleguide__library {
    margin-block-start: 2rem;
}

.gt-styleguide__theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
    gap: 1.5rem;
    margin-block-start: 1.25rem;
}

.gt-theme-showcase {
    min-inline-size: 0;
    overflow: hidden;
    border: 1px solid var(--gt-border);
    border-radius: var(--gt-radius);
    box-shadow: var(--gt-card-shadow);
}

.gt-theme-showcase__header {
    min-inline-size: 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    border-block-end: 1px solid var(--gt-border);
    background: var(--gt-surface-raised);
    padding: 1rem;
}

.gt-theme-showcase__header > div:first-child {
    min-inline-size: 0;
}

.gt-theme-showcase__header h2 {
    margin: 0;
    font-family: var(--gt-font-display);
    font-size: clamp(1.5rem, 7vw, 2.25rem);
    font-weight: 900;
    letter-spacing: 0.02em;
    line-height: 0.98;
    overflow-wrap: anywhere;
    text-transform: uppercase;
}

.gt-theme-showcase__header p:not(.gt-theme-showcase__key) {
    margin: 0.5rem 0 0;
    color: var(--gt-muted);
    font-size: 0.875rem;
    overflow-wrap: anywhere;
}

.gt-theme-showcase__swatches {
    display: flex;
    flex: 0 0 auto;
    gap: 0.25rem;
    padding-block-start: 0.25rem;
}

.gt-theme-showcase__swatch {
    inline-size: 1rem;
    block-size: 1rem;
    border: 1px solid var(--gt-border);
    border-radius: 50%;
}

.gt-theme-showcase__swatch--canvas {
    background: var(--gt-canvas);
}

.gt-theme-showcase__swatch--accent {
    background: var(--gt-accent);
}

.gt-theme-showcase__swatch--success {
    background: var(--gt-success);
}

.gt-theme-showcase__content {
    display: grid;
    gap: 1rem;
    padding: 1rem;
}

.gt-theme-showcase .gt-card {
    display: grid;
    gap: 1rem;
}

.gt-theme-showcase__status-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.gt-theme-showcase__actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
}

.gt-theme-showcase__actions .gt-button {
    inline-size: 100%;
}

.gt-theme-showcase__icon-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    color: var(--gt-muted);
    font-size: 0.875rem;
}

@media (max-width: 26.875rem) {
    .gt-styleguide {
        padding-inline: 0.75rem;
    }

    .gt-theme-showcase__actions {
        grid-template-columns: 1fr;
    }
}
