/**
 * Weekly Calm Newsletter – Frontend Styles
 *
 * Sign-up forms follow the Quiet Ground design standard
 * (D:\Claude Code Projects\Websites\steven-webb-design-standard\STANDARD.md),
 * Weekly Calm family: main #A16847, light #D0AA8C, dark #5E3D2C.
 * The live site does not load Quiet Ground, so the tokens and the two
 * fonts the forms need are carried here, scoped to the plugin's own wrappers.
 */

/* ========================================================================
   Fonts (self-hosted, loaded only on pages that show a form)
   ======================================================================== */

@font-face {
    font-family: "SITS Display";
    src: url("../fonts/SITSDisplay-Medium-V2.woff2") format("woff2");
    font-style: normal;
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: "Atkinson Hyperlegible Next";
    src: url("../fonts/AtkinsonHyperlegibleNext-Variable.woff2") format("woff2-variations"),
         url("../fonts/AtkinsonHyperlegibleNext-Variable.woff2") format("woff2");
    font-style: normal;
    font-weight: 200 800;
    font-display: swap;
}

/* ========================================================================
   Tokens (Quiet Ground, Weekly Calm family)
   ======================================================================== */

.wcn-subscribe-form-wrapper,
.wcn-signup-card,
.wcn-popup,
.wcn-popup-trigger {
    --wcn-paper: #FFFDF8;
    --wcn-canvas: #F7F2E8;
    --wcn-ink: #26332C;
    --wcn-ink-700: #4B5650;
    --wcn-ink-600: #6A736E;
    --wcn-main: #A16847;
    --wcn-light: #D0AA8C;
    --wcn-dark: #5E3D2C;
    --wcn-focus: #9A4B28;
    --wcn-success: #4C4F3B;
    --wcn-line-strong: #8C948F;
    --wcn-panel-border: rgba(94, 61, 44, 0.28);

    --wcn-font-display: "SITS Display", Georgia, serif;
    --wcn-font-ui: "Atkinson Hyperlegible Next", "Nunito Sans", Arial, sans-serif;

    --wcn-text-sm: 0.9375rem;
    --wcn-text-body: clamp(1.0625rem, 1.02rem + 0.2vw, 1.1875rem);
    --wcn-text-h3: clamp(1.45rem, 1.28rem + 0.65vw, 1.9rem);

    --wcn-radius-sm: 0.65rem;
    --wcn-radius-organic: 0.45rem 1.55rem 0.45rem 0.45rem;
    --wcn-radius-panel: 0.35rem 1.1rem 0.35rem 1.1rem;
    --wcn-shadow-control: 0 1px 2px rgba(38, 51, 44, 0.10);
    --wcn-shadow-control-hover: 0 2px 5px rgba(38, 51, 44, 0.12);
    --wcn-shadow-soft: 0 2px 10px rgba(38, 51, 44, 0.08);
    --wcn-control-height: 3.125rem;
    --wcn-target-min: 2.75rem;

    --wcn-duration-fast: 140ms;
    --wcn-duration-medium: 260ms;
    --wcn-duration-feed: 1000ms;
    --wcn-ease-calm: cubic-bezier(0.22, 1, 0.36, 1);
    --wcn-ease-feed: cubic-bezier(0.42, 0, 0.2, 1);
    --wcn-ease-settle: cubic-bezier(0.16, 1, 0.3, 1);
}

@supports (color: color-mix(in srgb, red, blue)) {
    .wcn-subscribe-form-wrapper,
    .wcn-signup-card,
    .wcn-popup,
    .wcn-popup-trigger {
        --wcn-ink-700: color-mix(in srgb, var(--wcn-ink) 82%, var(--wcn-paper));
        --wcn-ink-600: color-mix(in srgb, var(--wcn-ink) 70%, var(--wcn-paper));
        --wcn-line-strong: color-mix(in srgb, var(--wcn-ink) 45%, var(--wcn-paper));
        --wcn-panel-border: color-mix(in srgb, var(--wcn-dark) 28%, transparent);
    }
}

/* ========================================================================
   Form (plain shortcode form = a quiet paper panel)
   ======================================================================== */

.wcn-subscribe-form-wrapper {
    font-family: var(--wcn-font-ui);
    font-size: var(--wcn-text-body);
    line-height: 1.62;
    color: var(--wcn-ink);
}

.wcn-subscribe-form {
    box-sizing: border-box;
    max-width: 30rem;
    margin: 0 auto;
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--wcn-panel-border);
    border-radius: var(--wcn-radius-panel);
    background: var(--wcn-paper);
    box-shadow: var(--wcn-shadow-soft);
}

.wcn-subscribe-form *,
.wcn-subscribe-form *::before,
.wcn-subscribe-form *::after {
    box-sizing: border-box;
}

.wcn-field {
    display: grid;
    gap: 0.45rem;
    min-width: 0;
    margin: 0 0 1rem;
}

.wcn-field label {
    display: block;
    margin: 0;
    color: var(--wcn-ink);
    font-family: var(--wcn-font-ui);
    font-size: var(--wcn-text-sm);
    font-weight: 700;
    line-height: 1.35;
}

.wcn-subscribe-form .wcn-input {
    width: 100%;
    min-height: var(--wcn-control-height);
    margin: 0;
    padding: 0.72rem 0.9rem;
    border: 2px solid var(--wcn-line-strong);
    border-radius: var(--wcn-radius-sm);
    background: var(--wcn-paper);
    color: var(--wcn-ink);
    font-family: var(--wcn-font-ui);
    font-size: var(--wcn-text-body);
    line-height: 1.25;
    box-shadow: none;
    transition: border-color var(--wcn-duration-fast) linear, box-shadow var(--wcn-duration-fast) linear;
}

.wcn-subscribe-form .wcn-input:hover {
    border-color: var(--wcn-dark);
}

.wcn-subscribe-form .wcn-input:focus {
    outline: none;
    border-color: var(--wcn-dark);
    box-shadow: 0 0 0 4px rgba(208, 170, 140, 0.9);
}

.wcn-subscribe-form .wcn-input:focus-visible {
    outline: 3px solid var(--wcn-focus);
    outline-offset: 3px;
    box-shadow: none;
}

/* Row: label+input stacked above the button; side by side in compact mode. */
.wcn-form-row {
    display: grid;
    gap: 0.75rem;
    align-items: end;
}

.wcn-form-row .wcn-field {
    margin: 0;
}

@media (min-width: 520px) {
    .wcn-subscribe-form--compact .wcn-form-row {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .wcn-subscribe-form--compact .wcn-form-row .wcn-button {
        min-height: var(--wcn-control-height);
    }
}

/* ========================================================================
   Button (Quiet Ground primary: dark fill, cream text, organic corner,
   the 2px corner feed on hover/focus; nothing moves)
   ======================================================================== */

.wcn-button,
button.wcn-button {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: auto;
    min-height: var(--wcn-target-min);
    margin: 0;
    padding: 0.75rem 1.2rem;
    border: 2px solid var(--wcn-dark);
    border-radius: var(--wcn-radius-organic);
    background: var(--wcn-dark);
    box-shadow: var(--wcn-shadow-control);
    color: var(--wcn-paper);
    font-family: var(--wcn-font-ui);
    font-size: var(--wcn-text-body);
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    text-transform: none;
    letter-spacing: 0;
    cursor: pointer;
    transition:
        background-color var(--wcn-duration-fast) linear,
        border-color var(--wcn-duration-fast) linear,
        color var(--wcn-duration-fast) linear,
        box-shadow var(--wcn-duration-fast) var(--wcn-ease-calm);
}

.wcn-button:hover,
button.wcn-button:hover {
    border-color: var(--wcn-light);
    background: var(--wcn-light);
    box-shadow: var(--wcn-shadow-control-hover);
    color: var(--wcn-ink);
}

.wcn-button:focus-visible,
button.wcn-button:focus-visible {
    outline: 3px solid var(--wcn-focus);
    outline-offset: 3px;
}

.wcn-button:disabled,
button.wcn-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.wcn-button::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: currentColor;
    clip-path: inset(0 100% 0 0);
    pointer-events: none;
}

.wcn-button:hover::after,
.wcn-button:focus-visible::after {
    animation: wcn-button-feed-travel var(--wcn-duration-feed) var(--wcn-ease-feed) both;
}

.wcn-button:disabled::after {
    display: none;
}

@keyframes wcn-button-feed-travel {
    0%   { clip-path: inset(0 100% 0 0); animation-timing-function: var(--wcn-ease-feed); }
    100% { clip-path: inset(0 0 0 0);    animation-timing-function: var(--wcn-ease-settle); }
}

/* Status message: visible, announced, never colour alone (text carries it). */
.wcn-subscribe-message {
    display: none;
    margin-top: 0.75rem;
    padding: 0.85rem 1.1rem;
    border: 2px solid currentColor;
    border-radius: var(--wcn-radius-sm);
    background: var(--wcn-paper);
    font-size: var(--wcn-text-sm);
    font-weight: 600;
    line-height: 1.4;
}

.wcn-subscribe-message.success {
    display: block;
    color: var(--wcn-success);
}

.wcn-subscribe-message.error {
    display: block;
    color: var(--wcn-focus);
}

.wcn-subscribe-form.is-subscribed .wcn-form-row,
.wcn-subscribe-form.is-subscribed .wcn-field {
    display: none;
}

.wcn-subscribe-form.is-subscribed .wcn-subscribe-message {
    margin-top: 0;
}

/* ========================================================================
   Sign-up panel (Quiet Ground feature panel: full light-coffee fill,
   ink text, one border, no stripe, no nested card)
   ======================================================================== */

.wcn-signup-card {
    box-sizing: border-box;
    clear: both;
    margin: 2.5rem 0;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    border: 1px solid var(--wcn-panel-border);
    border-radius: var(--wcn-radius-panel);
    background: var(--wcn-light);
    box-shadow: var(--wcn-shadow-soft);
    color: var(--wcn-ink);
    font-family: var(--wcn-font-ui);
    font-size: var(--wcn-text-body);
    line-height: 1.62;
}

.wcn-signup-card__inner {
    max-width: 40rem;
}

.wcn-signup-card__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.75rem;
    color: var(--wcn-dark);
    font-family: var(--wcn-font-ui);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    line-height: 1.2;
}

.wcn-signup-card__icon {
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
}

.wcn-signup-card__heading {
    margin: 0 0 0.5rem;
    color: var(--wcn-ink);
    font-family: var(--wcn-font-display);
    font-size: var(--wcn-text-h3);
    font-weight: 500;
    line-height: 1.12;
    letter-spacing: 0;
    text-wrap: balance;
}

.wcn-signup-card__text {
    margin: 0 0 1.25rem;
    color: var(--wcn-ink);
    font-size: var(--wcn-text-body);
    line-height: 1.62;
}

/* Inside the panel the form is flat: the panel is the surface. */
.wcn-signup-card .wcn-subscribe-form {
    max-width: none;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

/* On the light-coffee panel a light hover would vanish, so the button
   hovers to paper with the dark border (the secondary-button treatment). */
.wcn-signup-card .wcn-button:hover {
    border-color: var(--wcn-dark);
    background: var(--wcn-paper);
    color: var(--wcn-ink);
}

.wcn-signup-card__footnote {
    margin: 0.85rem 0 0;
    color: var(--wcn-ink-700);
    font-size: var(--wcn-text-sm);
    line-height: 1.4;
}

/* ========================================================================
   Popup (shortcode style="popup"): opened by a person, never on entry
   ======================================================================== */

.wcn-popup {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    box-sizing: border-box;
}

.wcn-popup.is-open {
    display: flex;
}

.wcn-popup__overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(38, 51, 44, 0.6);
    animation: wcn-fade-in var(--wcn-duration-medium) linear;
}

.wcn-popup__dialog {
    position: relative;
    width: 100%;
    max-width: 30rem;
    max-height: calc(100vh - 2.5rem);
    overflow-y: auto;
    animation: wcn-settle-in var(--wcn-duration-medium) var(--wcn-ease-calm);
}

.wcn-popup__dialog .wcn-signup-card {
    margin: 0;
}

.wcn-popup__dialog .wcn-signup-card__eyebrow {
    padding-right: 3rem;
}

.wcn-popup__close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    z-index: 2;
    width: var(--wcn-target-min);
    height: var(--wcn-target-min);
    margin: 0;
    padding: 0;
    border: 2px solid var(--wcn-line-strong);
    border-radius: var(--wcn-radius-sm);
    background: var(--wcn-paper);
    color: var(--wcn-ink);
    font-family: var(--wcn-font-ui);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: var(--wcn-shadow-control);
    transition: background-color var(--wcn-duration-fast) linear, border-color var(--wcn-duration-fast) linear;
}

.wcn-popup__close:hover {
    border-color: var(--wcn-dark);
    background: var(--wcn-canvas);
}

.wcn-popup__close:focus-visible {
    outline: 3px solid var(--wcn-focus);
    outline-offset: 3px;
}

body.wcn-popup-is-open {
    overflow: hidden;
}

@keyframes wcn-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes wcn-settle-in {
    from { opacity: 0; transform: translateY(0.5rem); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 600px) {
    .wcn-popup {
        padding: 0;
        align-items: flex-end;
    }

    .wcn-popup__dialog {
        max-width: none;
        max-height: 92vh;
    }

    .wcn-popup__dialog .wcn-signup-card {
        border-radius: 1.1rem 1.1rem 0 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .wcn-button::after {
        animation: none !important;
    }

    .wcn-button:hover::after,
    .wcn-button:focus-visible::after {
        clip-path: inset(0);
    }

    .wcn-popup__overlay,
    .wcn-popup__dialog {
        animation: none;
    }
}

@media (forced-colors: active) {
    .wcn-button::after {
        display: none;
    }
}

/* ========================================================================
   Newsletter Archive – List View
   ======================================================================== */

.wcn-archive-wrapper {
    max-width: 720px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.wcn-archive-empty {
    text-align: center;
    padding: 48px 20px;
    color: #8899aa;
    font-size: 16px;
}

.wcn-archive-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.wcn-archive-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s ease, box-shadow 0.2s ease, transform 0.15s ease;
    margin-bottom: 10px;
}

.wcn-archive-item:hover {
    border-color: #cbd5e0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.wcn-archive-content {
    flex: 1;
    min-width: 0;
}

.wcn-archive-title {
    font-size: 17px;
    font-weight: 600;
    color: #2d3748;
    margin: 0 0 4px;
    line-height: 1.4;
}

.wcn-archive-item:hover .wcn-archive-title {
    color: #3d5a80;
}

.wcn-archive-excerpt {
    font-size: 14px;
    color: #718096;
    margin: 0 0 8px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.wcn-archive-date {
    font-size: 13px;
    color: #a0aec0;
    letter-spacing: 0.01em;
}

.wcn-archive-arrow {
    flex-shrink: 0;
    color: #cbd5e0;
    transition: color 0.15s ease, transform 0.15s ease;
}

.wcn-archive-item:hover .wcn-archive-arrow {
    color: #3d5a80;
    transform: translateX(3px);
}

/* ========================================================================
   Newsletter Archive – Pagination
   ======================================================================== */

.wcn-archive-pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #edf2f7;
}

.wcn-archive-pagination a,
.wcn-archive-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    font-size: 14px;
    border-radius: 8px;
    text-decoration: none;
    color: #4a5568;
    background: #edf2f7;
    transition: all 0.15s ease;
}

.wcn-archive-pagination a:hover {
    background: #e2e8f0;
    color: #2d3748;
}

.wcn-archive-pagination .current {
    background: #3d5a80;
    color: #ffffff;
}

/* ========================================================================
   Newsletter Archive – Single View
   ======================================================================== */

.wcn-archive-single-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid #e2e8f0;
}

.wcn-archive-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #3d5a80;
    text-decoration: none;
    margin-bottom: 16px;
    transition: color 0.15s ease;
}

.wcn-archive-back:hover {
    color: #2d4a6e;
}

.wcn-archive-back svg {
    transition: transform 0.15s ease;
}

.wcn-archive-back:hover svg {
    transform: translateX(-3px);
}

.wcn-archive-single-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a202c;
    margin: 0 0 8px;
    line-height: 1.3;
    letter-spacing: -0.3px;
}

.wcn-archive-single-date {
    font-size: 14px;
    color: #a0aec0;
}

.wcn-archive-single-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.wcn-archive-pdf-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: #3d5a80;
    background: #edf2f7;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.wcn-archive-pdf-btn:hover {
    background: #3d5a80;
    color: #ffffff;
    border-color: #3d5a80;
    box-shadow: 0 2px 8px rgba(61, 90, 128, 0.25);
    transform: translateY(-1px);
}

.wcn-archive-pdf-btn svg {
    transition: transform 0.2s ease;
}

.wcn-archive-pdf-btn:hover svg {
    transform: translateY(2px);
}

.wcn-archive-single-content {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.wcn-archive-iframe {
    display: block;
    width: 100%;
    border: none;
    min-height: 400px;
}

/* ========================================================================
   Newsletter Archive – Error State
   ======================================================================== */

.wcn-archive-error {
    text-align: center;
    padding: 48px 20px;
}

.wcn-archive-error p {
    font-size: 16px;
    color: #718096;
    margin-bottom: 20px;
}

.wcn-archive-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    background: #3d5a80;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.15s ease;
}

.wcn-archive-btn:hover {
    background: #2d4a6e;
    color: #ffffff;
}

/* ========================================================================
   Responsive
   ======================================================================== */

@media (max-width: 600px) {
    .wcn-archive-item {
        padding: 16px;
    }

    .wcn-archive-title {
        font-size: 15px;
    }

    .wcn-archive-single-title {
        font-size: 22px;
    }

    .wcn-archive-single-content {
        padding: 20px 16px;
    }
}