/* Coach auth + chat styles — members.php */
:root {
    --coach-surface: var(--secondary-bg);
    --coach-border: var(--border);
    --coach-radius: 0.75rem;
}

.coach-shell {
    max-width: 700px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Intro panel */
.coach-intro-panel {
    width: 100%;
    background: var(--coach-surface);
    border: 1px solid var(--coach-border);
    border-radius: var(--coach-radius);
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.5rem;
}

.coach-intro-panel h2 {
    margin: 0 0 0.75rem;
    font-size: 1.3rem;
    font-weight: 700;
}

.coach-intro-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0 0 1rem;
}

/* Subtitle under product name (issue #113) */
.coach-intro-subtitle {
    font-size: 0.85rem;
    color: var(--accent-light);
    font-style: italic;
    margin: 0 0 0.75rem;
}

.coach-intro-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.coach-intro-features li {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 0.3rem 0 0.3rem 1.4rem;
    position: relative;
}

.coach-intro-features li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.coach-card {
    background: var(--coach-surface);
    border: 1px solid var(--coach-border);
    border-radius: var(--coach-radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.coach-card h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.coach-intro {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.coach-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Two-column registration form (issue: optional alias/username field)
   Left column = required fields, right column = optional fields.
   Collapses to a single column on narrow screens.
   The .coach-reg-rtl class (not yet implemented) will swap column order
   for RTL language/culture layouts via flex-direction: row-reverse. */
.coach-reg-columns {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.coach-reg-col {
    flex: 1 1 280px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.coach-reg-col-heading {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin: 0 0 0.25rem 0;
    font-weight: 600;
}
.coach-reg-required .coach-reg-col-heading {
    color: var(--accent, #8b5cf6);
}
.coach-reg-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.4;
}
/* RTL toggle: swap columns (language/culture choice — not yet implemented) */
.coach-reg-rtl .coach-reg-columns {
    flex-direction: row-reverse;
}

.coach-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.coach-input {
    background: var(--primary-bg);
    border: 1px solid var(--coach-border);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font: inherit;
    font-size: 0.95rem;
}

.coach-input:focus {
    outline: none;
    border-color: var(--accent);
}

.coach-input::placeholder {
    color: var(--text-muted);
}

/* Social login */
.coach-social {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.coach-social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    border: 1px solid var(--coach-border);
    border-radius: 0.5rem;
    padding: 0.65rem 1rem;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    background: var(--primary-bg);
    color: var(--text-primary);
    transition: border-color 0.15s;
}

.coach-social-btn:hover {
    border-color: var(--accent);
}

.coach-social-icon {
    flex-shrink: 0;
}

.coach-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1rem 0;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.coach-divider::before,
.coach-divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid var(--coach-border);
}

.coach-divider span {
    padding: 0 0.75rem;
}

/* Status messages */
.coach-status {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    margin-top: 0.75rem;
}

.coach-status.status-loading {
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-light);
}

.coach-status.status-success {
    background: rgba(46, 125, 50, 0.15);
    color: #81c784;
}

.coach-status.status-error {
    background: rgba(198, 40, 40, 0.15);
    color: #ef9a9a;
}

/* Choices */
.coach-choices {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.coach-back-btn {
    margin-top: 1rem;
    font-size: 0.85rem;
}

/* Chat */
.coach-chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.coach-chat-header h2 {
    margin: 0;
}

.coach-user-info {
    font-size: 0.8rem;
    color: var(--text-muted);
    flex: 1;
}

.coach-logout-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}

.coach-clear-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}

.coach-messages {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--coach-border);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--primary-bg);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    /* position: relative so the scroll-to-bottom button can float inside */
    position: relative;
}

/* Scroll-to-bottom button: floats at the bottom-right of the messages area,
   shown only when the user has scrolled up. Standard mobile chat pattern. */
.coach-scroll-bottom-btn {
    position: absolute;
    right: 0.75rem;
    bottom: 0.75rem;
    z-index: 10;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--secondary-bg, #1e293b);
    color: var(--text-secondary, #cbd5e1);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    transition: opacity 0.2s, background 0.15s;
}
.coach-scroll-bottom-btn:hover {
    background: var(--accent, #4f7cff);
    color: #fff;
}
.coach-scroll-bottom-btn[hidden] {
    display: none;
}

.coach-msg {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 85%;
}

.coach-msg-user {
    background: var(--accent);
    color: white;
    align-self: flex-end;
}

.coach-msg-ai {
    background: var(--secondary-bg);
    border: 1px solid var(--coach-border);
    align-self: flex-start;
}

/* "Harmonizing..." indicator shown while the backend processes a message */
.coach-harmonizing {
    color: var(--text-muted, #888);
    font-style: italic;
    font-size: 0.85rem;
    opacity: 0.8;
}

.coach-harmonizing-dots::after {
    content: "";
    animation: coach-harmonizing-dots 1.4s steps(4, end) infinite;
}

@keyframes coach-harmonizing-dots {
    0%   { content: ""; }
    25%  { content: "."; }
    50%  { content: ".."; }
    75%  { content: "..."; }
    100% { content: ""; }
}

.coach-msg-ai .coach-sources {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.coach-msg-ai .coach-sources a {
    color: var(--accent-light);
}

/* Handoff room URL (Jitsi) — issue #17 */
.coach-msg-ai .coach-handoff-notice {
    margin-top: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--warn, #d29a22);
    border-radius: 0.5rem;
    background: rgba(210, 154, 34, 0.1);
}

.coach-msg-ai .coach-handoff-notice a {
    display: block;
    font-weight: 600;
    color: var(--accent-light);
    text-decoration: none;
    margin-bottom: 0.25rem;
}

.coach-msg-ai .coach-handoff-notice a:hover {
    text-decoration: underline;
}

.coach-msg-ai .coach-handoff-expiry {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.coach-msg-ai .coach-handoff-notified {
    font-weight: 600;
    color: var(--text-primary, #f1f5f9);
    margin-bottom: 0.5rem;
}

/* Handoff clarifying message form */
.coach-msg-ai .coach-handoff-clarify {
    margin-top: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--border, #334155);
    border-radius: 0.5rem;
    background: var(--secondary-bg, #1e293b);
}

.coach-msg-ai .coach-handoff-clarify-prompt {
    font-weight: 500;
    color: var(--text-primary, #f1f5f9);
    margin-bottom: 0.5rem;
}

.coach-msg-ai .coach-handoff-clarify-input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border, #334155);
    border-radius: 0.375rem;
    background: var(--primary-bg, #0f172a);
    color: var(--text-primary, #f1f5f9);
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
    margin-bottom: 0.5rem;
}

.coach-msg-ai .coach-handoff-clarify-input:focus {
    outline: 2px solid var(--accent-light, #a78bfa);
    outline-offset: 1px;
}

.coach-msg-ai .coach-handoff-clarify-btns {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.coach-msg-ai .coach-handoff-clarify-send {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.coach-msg-ai .coach-handoff-clarify-skip {
    background: none;
    border: none;
    color: var(--text-muted, #94a3b8);
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}

.coach-msg-ai .coach-handoff-clarify-skip:hover {
    color: var(--text-secondary, #cbd5e1);
}

.coach-msg-ai .coach-handoff-clarify-skip:disabled,
.coach-msg-ai .coach-handoff-clarify-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* YouTube video embed (ticket #008 Phase 2, Option A) */
.coach-msg-ai .coach-video-embed {
    margin-top: 0.75rem;
    border-radius: 0.5rem;
    overflow: hidden;
    max-width: 560px;
}

.coach-msg-ai .coach-video-embed iframe {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border: 0;
    border-radius: 0.5rem;
}

/* "Jump to this moment" deep-link below embed (ticket #011 Phase 3) */
.coach-msg-ai .coach-video-jump-link {
    display: inline-block;
    margin-top: 0.4rem;
    font-size: 0.85rem;
    color: var(--accent, #8b5cf6);
    text-decoration: none;
}
.coach-msg-ai .coach-video-jump-link:hover {
    text-decoration: underline;
}

/* Feedback controls (thumbs up/down) */
.coach-feedback-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.5rem;
    padding-top: 0.4rem;
}
.coach-fb-chip {
    background: none;
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.5);
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    line-height: 1;
}
.coach-fb-chip:hover { border-color: rgba(255,255,255,0.4); }
.coach-fb-chip.coach-fb-selected {
    background: var(--coach-accent, #4fc3f7);
    border-color: var(--coach-accent, #4fc3f7);
}
.coach-fb-detail {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.4rem;
    width: 100%;
    align-items: center;
}
.coach-fb-detail-prompt {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    font-style: italic;
    width: 100%;
}
.coach-fb-chip--comment {
    opacity: 0.6;
}
.coach-fb-chip--comment:hover { opacity: 1; }
.coach-fb-detail-input {
    flex: 1;
    min-width: 12rem;
    padding: 0.3rem 0.6rem;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 0.3rem;
    font-size: 0.85rem;
    font-family: inherit;
    color: #fff;
    background: rgba(0,0,0,0.3);
}
.coach-fb-detail-input:focus { outline: none; border-color: var(--coach-accent, #4fc3f7); }
.coach-fb-detail-submit {
    padding: 0.3rem 0.8rem;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 0.3rem;
    font-size: 0.85rem;
    cursor: pointer;
    font-family: inherit;
    background: rgba(0,0,0,0.3);
    color: #fff;
}
.coach-fb-detail-submit:hover { border-color: var(--coach-accent, #4fc3f7); }

.coach-queue-banner {
    background: rgba(245, 127, 23, 0.15);
    color: #ffb74d;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    text-align: center;
    animation: coach-pulse 2s ease-in-out infinite;
}

@keyframes coach-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.coach-chat-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.coach-input-row {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.coach-chat-input {
    flex: 1;
    background: var(--primary-bg);
    border: 1px solid var(--coach-border);
    border-radius: 0.5rem;
    padding: 0.75rem;
    color: var(--text-primary);
    font: inherit;
    font-size: 16px; /* #152: ≥16px prevents iOS Safari auto-zoom on focus */
    resize: vertical;
    min-height: 60px;
}

.coach-chat-input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Send button — compact icon button, not a large text button.
   Override .btn's large padding and the mobile .btn { width: 100% } rule. */
#coach-send-btn {
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    line-height: 1;
    white-space: nowrap;
    flex-shrink: 0;
    align-self: stretch;
    width: auto;
    min-width: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    /* Issue #150: On mobile the chat pane was capped at 400px and sat below
       a full screen of header/intro chrome. Hide the marketing intro panel
       (the chat header already labels the view) and turn the shell into a
       flex column that fills the viewport below the sticky nav. The chat
       card becomes a flex column whose messages area grows to fill the
       remaining space instead of being a 400px scroll box.
       Issue #151: 100dvh (dynamic viewport height) shrinks when the
       on-screen keyboard opens on iOS/Android, so the composer stays
       visible above the keyboard. A visualViewport listener in
       coach-chat.js provides an additional fallback for older browsers.
       Safe-area insets: env(safe-area-inset-*) adds padding for notched
       / home-indicator phones (iPhone X+) so the composer and send button
       aren't obscured. Requires viewport-fit=cover in the meta viewport. */
    .coach-intro-panel {
        display: none;
    }
    .coach-shell {
        display: flex;
        flex-direction: column;
        /* 100dvh shrinks with the keyboard on modern browsers (#151).
           --vvh is set on :root by the visualViewport listener in
           coach-chat.js as a fallback for older browsers without dvh
           support. --nav-h is set by coach-chat.js measuring the actual
           sticky header; falls back to 70px. */
        min-height: calc(var(--vvh, 100dvh) - var(--nav-h, 70px));
        margin: 0.5rem auto;
        padding: 0 0.5rem;
        padding-bottom: env(safe-area-inset-bottom);
    }
    #coach-chat.coach-card {
        display: flex;
        flex-direction: column;
        flex: 1;
        min-height: 0;
        padding: 1rem;
        padding-bottom: calc(1rem + env(safe-area-inset-bottom));
        margin-bottom: 0;
    }
    .coach-messages {
        max-height: none;
        flex: 1;
        min-height: 0;
    }

    /* Issue #153: Keep chat header buttons inline on mobile — don't let
       them go full-width or stack into three separate rows. A more
       specific selector overrides any broad .btn { width: 100% } rule. */
    .coach-chat-header .btn {
        width: auto;
        flex-shrink: 0;
    }

    #coach-send-btn {
        width: auto;
    }

    /* Issue #154: composer ergonomics on touch devices.
       Textarea: drop the desktop resize handle, start at one row (JS sets
       rows=1 at this breakpoint), grow via autosize up to 8rem. min-height
       44px keeps the textarea ≥ the send button, which uses align-self:
       stretch to match it — so the send target stays ≥44px on its short
       axis too. Tap targets: min-height 44px (SC 2.5.5 AAA / Apple HIG);
       inline-flex vertically centers the label inside the taller box. */
    .coach-chat-input {
        resize: none;
        min-height: 44px;
    }
    #coach-send-btn {
        min-width: 44px;
        min-height: 44px;
    }
    .coach-logout-btn,
    .coach-clear-btn,
    .coach-profile-btn,
    .coach-handoff-trigger,
    .coach-handoff-choice {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* Collapse the handoff prompt on mobile: the trigger button becomes a
       compact pill that doesn't expand the form area until tapped. This
       prevents the handoff section from consuming vertical space that the
       messages area needs. */
    .coach-handoff-prompt {
        border-top: none;
        margin-top: 0;
        padding-top: 0;
    }
    .coach-handoff-trigger {
        font-size: 0.78rem;
        padding: 0.3rem 0.6rem;
    }
    .coach-handoff-form {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 200;
        border-radius: 0.75rem 0.75rem 0 0;
        padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom));
        background: var(--secondary-bg, #1e293b);
        box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
        max-height: 60vh;
        overflow-y: auto;
    }
}

.coach-input-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    min-height: 1.2rem;
}

/* Issue #184: Language selector in the chat composer footer */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.coach-lang-selector {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.coach-language-select {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border, rgba(255,255,255,0.1));
    border-radius: 4px;
    padding: 0.15rem 0.35rem;
    cursor: pointer;
    max-width: 160px;
    /* Allow shrinking on narrow screens — the char counter shares the
       footer row and both need to fit on a 320px screen. */
    min-width: 0;
    flex-shrink: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.coach-language-select:hover {
    border-color: var(--accent, #4fc3f7);
}

.coach-language-select:focus {
    outline: none;
    border-color: var(--accent, #4fc3f7);
}

.coach-voice-toggle-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.coach-voice-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
}

.coach-voice-toggle input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.coach-voice-toggle-slider {
    position: relative;
    width: 2rem;
    height: 1rem;
    background: var(--border, rgba(255,255,255,0.15));
    border-radius: 999px;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.coach-voice-toggle-slider::after {
    content: "";
    position: absolute;
    top: 0.1rem;
    left: 0.1rem;
    width: 0.8rem;
    height: 0.8rem;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s ease;
}

.coach-voice-toggle input:checked + .coach-voice-toggle-slider {
    background: var(--accent, #4fc3f7);
}

.coach-voice-toggle input:checked + .coach-voice-toggle-slider::after {
    transform: translateX(1rem);
}

.coach-voice-toggle input:disabled + .coach-voice-toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

.coach-voice-toggle-label {
    white-space: nowrap;
}

.coach-voice-warning {
    width: 100%;
    margin-top: 0.25rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.35);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.coach-voice-warning.coach-voice-limit-reached {
    background: rgba(244, 67, 54, 0.1);
    border-color: rgba(244, 67, 54, 0.35);
}

.coach-voice-warning-text {
    margin: 0 0 0.5rem;
}

.coach-voice-warning-text strong {
    color: #ffc107;
}

.coach-voice-limit-reached .coach-voice-warning-text strong {
    color: #f44336;
}

.coach-voice-model-select {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border, rgba(255,255,255,0.1));
    border-radius: 4px;
    padding: 0.15rem 0.35rem;
    cursor: pointer;
    max-width: 150px;
}

.coach-voice-model-select:hover,
.coach-voice-model-select:focus {
    outline: none;
    border-color: var(--accent, #4fc3f7);
}

.coach-voice-player {
    display: block;
    width: 100%;
    max-width: 400px;
    margin-top: 0.75rem;
}

.coach-voice-indicator {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-style: italic;
}

.coach-voice-indicator.coach-voice-limit-reached {
    color: #f44336;
    font-weight: 600;
}

.coach-send-hint {
    font-size: 0.75rem;
    color: var(--accent, #4fc3f7);
    font-style: italic;
    animation: coach-hint-fade 0.2s ease-in;
}

@keyframes coach-hint-fade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.coach-char-counter {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: right;
    margin-left: auto;
}

.coach-char-counter.over-limit #coach-char-count {
    color: #ef9a9a;
}

/* Toggle row (login ↔ register) */
.coach-toggle-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent-light);
    cursor: pointer;
    font: inherit;
    font-size: 0.85rem;
    padding: 0;
    text-decoration: underline;
}

.btn-link:hover {
    color: var(--accent);
}

/* Forgot password link */
.coach-forgot-link {
    align-self: flex-start;
    margin-top: 0.25rem;
    font-size: 0.8rem;
}

.coach-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0.25rem 0 0;
}

/* Forgot password captcha */
.coach-forgot-captcha {
    margin-top: 0.75rem;
    display: flex;
    justify-content: center;
}

/* Profile panel */
.coach-profile-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}

.coach-profile-info {
    margin-bottom: 1.5rem;
}

.coach-profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.coach-profile-section {
    border-top: 1px solid var(--coach-border);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

.coach-profile-section h3 {
    font-size: 1.1rem;
    margin: 0 0 0.75rem;
}

.coach-danger-zone {
    border-top-color: rgba(198, 40, 40, 0.3);
}

.coach-danger-zone h3 {
    color: #ef9a9a;
}

.btn-danger {
    background: rgba(198, 40, 40, 0.15);
    border: 1px solid rgba(198, 40, 40, 0.4);
    color: #ef9a9a;
    border-radius: 0.5rem;
    padding: 0.65rem 1rem;
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-danger:hover {
    background: rgba(198, 40, 40, 0.25);
}

.status-info {
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-light);
}

/* ── Environment toggle + banner ──────────────────────────────────────────── */
.coach-env-controls {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: auto;
    margin-right: 0.5rem;
}

.coach-env-label {
    font-size: 0.75rem;
    color: var(--text-muted, #888);
    white-space: nowrap;
}

.coach-env-toggle {
    display: inline-flex;
    border: 1px solid var(--coach-border);
    border-radius: 2rem;
    padding: 2px;
    cursor: pointer;
    background: var(--coach-surface);
    transition: background 0.2s;
}

.coach-env-pill {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    border-radius: 1.5rem;
    color: var(--text-muted, #888);
    transition: all 0.2s;
    white-space: nowrap;
}

.coach-env-toggle[data-env="production"] .coach-env-prod {
    background: var(--accent, #4f7cff);
    color: #fff;
}

.coach-env-toggle[data-env="staging"] .coach-env-stg {
    background: #e65100;
    color: #fff;
}

.coach-env-banner {
    background: rgba(230, 81, 0, 0.1);
    border: 1px solid rgba(230, 81, 0, 0.3);
    border-radius: 0.5rem;
    padding: 0.6rem 1rem;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    color: #e65100;
    line-height: 1.4;
}

.coach-env-banner a {
    color: inherit;
    text-decoration: underline;
    font-weight: 600;
}

/* ── Privacy notice (ticket #004) ─────────────────────────────────────────── */
.coach-privacy-notice {
    padding: 1.25rem 1.5rem;
}

.coach-privacy-notice h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 0.75rem;
}

.coach-privacy-list {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.coach-privacy-list li {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    padding-left: 0.9rem;
    position: relative;
}

.coach-privacy-list li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.coach-privacy-list a {
    color: var(--accent-light);
    text-decoration: underline;
}

.coach-privacy-list a:hover {
    color: var(--accent);
}

.coach-privacy-ack {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
    margin: 0;
}

@media (max-width: 600px) {
    .coach-privacy-notice {
        padding: 1rem 1.1rem;
    }

    .coach-privacy-list li {
        font-size: 0.8rem;
    }
}

/* Access notice (issue #113) */
.coach-access-notice {
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.coach-access-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-light);
    margin: 0 0 0.5rem;
}

/* Privacy links row (issue #113) */
.coach-privacy-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 0.75rem 0;
}

.coach-privacy-links a {
    font-size: 0.85rem;
    color: var(--accent-light);
    text-decoration: underline;
}

.coach-privacy-links a:hover {
    color: var(--accent);
}

/* Expandable privacy details (issue #113) */
.coach-privacy-details {
    margin-top: 0.75rem;
}

.coach-privacy-details summary {
    font-size: 0.85rem;
    color: var(--accent-light);
    cursor: pointer;
    padding: 0.5rem 0;
}

.coach-privacy-details summary:hover {
    color: var(--accent);
}

.coach-privacy-details[open] summary {
    margin-bottom: 0.5rem;
}

/* Consent notice (issue #113) */
.coach-consent-notice {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
    margin: 0.75rem 0 0;
    line-height: 1.5;
}

/* Two-column login layout (issue #113) — forms left, caveats right.
   On mobile, caveats appear first as a collapsible section. */
.coach-login-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.coach-login-forms {
    min-width: 0;
}

/* Caveats column — collapsible on all screens, always open on desktop */
.coach-login-caveats {
    min-width: 0;
}

.coach-caveats-summary {
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    padding: 0.75rem 1.5rem;
    list-style: none;
}

.coach-caveats-summary::-webkit-details-marker {
    display: none;
}

.coach-caveats-summary::before {
    content: "\25BC";
    display: inline-block;
    margin-right: 0.5rem;
    font-size: 0.7em;
    transition: transform 0.2s ease;
}

.coach-login-caveats:not([open]) .coach-caveats-summary::before {
    transform: rotate(-90deg);
}

.coach-caveats-body {
    padding: 0;
}

/* Desktop: 2 columns, caveats always open, hide the toggle */
@media (min-width: 768px) {
    .coach-login-layout {
        grid-template-columns: 1.5fr 1fr;
        align-items: start;
    }

    .coach-login-caveats {
        position: sticky;
        top: 1rem;
    }

    /* On desktop, force caveats open and hide the summary toggle */
    .coach-caveats-summary {
        display: none;
    }

    .coach-caveats-body {
        display: block;
    }
}

/* Mobile: caveats first, collapsible */
@media (max-width: 767px) {
    .coach-login-layout {
        display: flex;
        flex-direction: column;
    }

    .coach-login-caveats {
        order: -1;
        background: var(--coach-surface);
        border: 1px solid var(--coach-border);
        border-radius: 8px;
        margin-bottom: 0.5rem;
    }

    .coach-login-caveats .coach-privacy-notice {
        border: none;
        padding: 0 1rem 1rem;
    }
}

/* Member-initiated coach handoff prompt (issue #103) */
.coach-handoff-prompt {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border, #334155);
}

.coach-handoff-trigger {
    display: inline-block;
    background: none;
    border: 1px solid var(--accent, #4fc3f7);
    color: var(--accent, #4fc3f7);
    padding: 0.4rem 0.85rem;
    border-radius: 0.375rem;
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.coach-handoff-trigger:hover {
    background: var(--accent, #4fc3f7);
    color: var(--primary-bg, #0f172a);
}

.coach-handoff-form {
    margin-top: 0.5rem;
    padding: 0.75rem;
    border: 1px solid var(--border, #334155);
    border-radius: 0.5rem;
    background: var(--secondary-bg, #1e293b);
}

.coach-handoff-q {
    font-weight: 500;
    color: var(--text-primary, #f1f5f9);
    margin: 0 0 0.5rem 0;
}

.coach-handoff-yesno {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.coach-handoff-choice {
    background: none;
    border: 1px solid var(--border, #334155);
    color: var(--text-secondary, #cbd5e1);
    padding: 0.35rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease;
}

.coach-handoff-choice:hover {
    border-color: var(--accent, #4fc3f7);
    color: var(--accent, #4fc3f7);
}

.coach-handoff-choice--selected {
    border-color: var(--accent, #4fc3f7);
    color: var(--accent, #4fc3f7);
    background: rgba(79, 195, 247, 0.12);
}

.coach-handoff-question {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border, #334155);
    border-radius: 0.375rem;
    background: var(--primary-bg, #0f172a);
    color: var(--text-primary, #f1f5f9);
    font-family: inherit;
    font-size: 16px; /* #152: ≥16px prevents iOS Safari auto-zoom on focus */
    resize: vertical;
    margin-bottom: 0.5rem;
    box-sizing: border-box;
}

.coach-handoff-question:focus {
    outline: 2px solid var(--accent-light, #a78bfa);
    outline-offset: 1px;
}

.coach-handoff-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.coach-handoff-actions .btn-primary {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.coach-handoff-cancel {
    background: none;
    border: none;
    color: var(--text-muted, #94a3b8);
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}

.coach-handoff-cancel:hover {
    color: var(--text-secondary, #cbd5e1);
}

.coach-handoff-cancel:disabled,
.coach-handoff-actions .btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}