/* Copper Mill Studio — Muted Coast (docs/design/DESIGN.md v0.1) */

:root {
  --limewash: #F3F0E9;
  --salt-air: #E6EBED;
  --sea-haze: #BCC8CE;
  --slate-mist: #7D8E99;
  --sisal: #D8CFB8;
  --dusk-ink: #1E2830;
  --ink-soft: #36434C;
  --caption: #56656F;
  --dried-grass: #A8936B;
  --copper: #B0683F;
  --copper-text: #8F4F2C;
  --signal: #203FA1;
  --signal-hover: #162C73;

  /* Portal state colours. Not in DESIGN.md v0.1 tokens; added for the studio
     portal only, all >=4.5:1 on their own ground. */
  --field: #FFFFFF;
  --error: #8C3A2C;
  --ok: #3F6B4C;
  --ok-bg: #DCE8D9;
  --ok-text: #2C4A35;
  --warn-bg: #EEDBD6;
  --warn-text: #82372C;

  /* Round-6 hero/band landing tokens (design-round-6/preview-compact.html,
     ported by docs/prompts/06-responsive-photo-landing.md). Not in
     DESIGN.md v0.1; scoped to .stage/.hero-stage/.band/.access-row only,
     not a portal recolour. This release's ultramarine wordmark is a trial,
     confined to the brand-mark svg fill. */
  --cm-paper: #F7F7F2;
  --cm-ink: #242C2B;
  --cm-muted: #58615D;
  --cm-toggle-bg: rgba(36, 44, 43, .55);
  --cm-toggle-bg-hover: rgba(36, 44, 43, .72);

  --side: clamp(1.5rem, 6.6vw, 6rem);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--dusk-ink);
  color: var(--dusk-ink);
  font-family: "Manrope", system-ui, sans-serif;
  font-weight: 300;
  font-style: normal;
}

/* Scoped to the landing candidate only; other pages keep the dark ground. */
body.landing {
  background: var(--cm-paper);
  color: var(--cm-ink);
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .75rem 1rem;
  background: var(--limewash);
  color: var(--dusk-ink);
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

.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;
}

/* ---------- Lockup ---------- */

.lockup {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
}
.lockup-name {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 600;
  font-size: 1.1875rem;
  letter-spacing: .34em;
  text-transform: uppercase;
}
.lockup-bar {
  width: 36px;
  height: 2px;
  background: var(--copper);
}
.lockup-sub {
  font-size: .6875rem;
  letter-spacing: .42em;
  text-transform: uppercase;
}

/* ---------- Landing page (docs/design/identity/05-approved-identity-assets.md) ---------- */

.eyebrow {
  margin: 0 0 1.75rem;
  color: var(--sea-haze);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .32em;
  text-transform: uppercase;
}

/* ---------- Hero/band landing composition (design-round-6/preview-compact.html) ---------- */

.stage {
  --logo-width: clamp(180px, 16vw, 240px);
  --title: clamp(18px, 1.5vw, 22px);
  --gutter: clamp(24px, 4.5vw, 88px);
  box-sizing: border-box;
  height: 100svh;
  padding: clamp(18px, 2vw, 36px) var(--gutter) 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) clamp(148px, 11vw, 176px);
  position: relative;
  background: var(--cm-paper);
  color: var(--cm-ink);
  font-family: Arial, sans-serif;
  font-weight: 400;
}
.stage * { box-sizing: border-box; }

.hero-stage {
  position: relative;
  min-height: 0;
  overflow: hidden;
  background: var(--dusk-ink);
}
.hero-track { position: relative; width: 100%; height: 100%; }
.hero-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 52%;
  opacity: 0;
  transition: opacity .6s ease;
}
.hero-frame.is-active { opacity: 1; }
.stage.is-instant .hero-frame { transition: none; }

.hero-toggle {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 0;
  background: var(--cm-toggle-bg);
  color: var(--cm-paper);
  cursor: pointer;
}
.hero-toggle-icon { display: block; width: 0; height: 0; }
.hero-toggle-icon::before { content: "\275A\275A"; font-size: 11px; letter-spacing: 1px; }
.hero-toggle[aria-pressed="false"] .hero-toggle-icon::before { content: "\25B6"; font-size: 11px; }
.hero-toggle:hover { background: var(--cm-toggle-bg-hover); }

.band {
  display: grid;
  grid-template-columns: var(--logo-width) minmax(0, 1fr) minmax(9rem, 15rem) auto;
  column-gap: clamp(28px, 3.2vw, 56px);
  align-items: start;
  padding-top: clamp(28px, 2.4vw, 42px);
}

.stage .brand-mark { display: block; width: var(--logo-width); margin-top: calc(var(--title) * .28 - var(--logo-width) * .0175); text-decoration: none; }
.stage .logo { display: block; width: 100%; height: auto; margin: 0; }

.stage h1 {
  margin: 0 0 clamp(6px, .6vw, 10px);
  font: 400 var(--title)/1.32 Arial, sans-serif;
  color: var(--cm-ink);
  text-wrap: balance;
}
.practice { min-width: 0; max-width: 42ch; }
.practice .sectors {
  margin: 0;
  font-size: clamp(10px, .65vw, 12px);
  line-height: 1.5;
  color: var(--cm-muted);
  text-wrap: pretty;
}

.geography { min-width: 0; margin-left: clamp(12px, 2.4vw, 40px); }
.geography p { margin: 0; text-wrap: pretty; }
.geography .place-primary {
  font-size: clamp(13px, .9vw, 15px);
  line-height: 1.4;
  color: var(--cm-ink);
}
.geography .place-secondary {
  margin-top: 3px;
  font-size: clamp(10px, .65vw, 12px);
  line-height: 1.5;
  color: var(--cm-muted);
}
.geography .place-status {
  margin-top: 11px;
  font-size: clamp(10px, .6vw, 11px);
  font-weight: 500;
  line-height: 1.4;
  color: var(--cm-ink);
}

.access-col { align-self: start; margin-top: calc(var(--title) * .28); }
.text-button.access {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--cm-muted);
  font: 400 10px/1 Arial, sans-serif;
  cursor: pointer;
}
.text-button.access:hover { text-decoration: underline; text-underline-offset: 4px; }

@media (max-width: 1099px) {
  .stage {
    --logo-width: clamp(94px, 11.5vw, 126px);
    --title: clamp(17px, 1.9vw, 20px);
    grid-template-rows: minmax(0, 1fr) 210px;
  }
  .band {
    column-gap: clamp(18px, 2.6vw, 40px);
    grid-template-columns: var(--logo-width) minmax(0, 1fr) minmax(8rem, 12rem) auto;
    padding-top: 24px;
  }
  .stage .brand-mark { margin-top: 0; }
  /* COPPER starts 39.5% down lockup D; align the practice block's capital A to that ink. */
  .practice { margin-top: calc(var(--logo-width) * .395 - var(--title) * .28); max-width: 30ch; }
  .practice .sectors { font-size: clamp(10px, 1.05vw, 11px); }
  .geography {
    margin-top: calc(var(--logo-width) * .395 - var(--title) * .28);
    margin-left: clamp(10px, 1.8vw, 24px);
  }
  .geography .place-primary { font-size: clamp(12px, 1.3vw, 13px); }
  .geography .place-secondary { font-size: clamp(10px, 1.05vw, 11px); }
  .access-col { margin-top: calc(var(--logo-width) * .395 - var(--title) * .28); }
}

@media (max-width: 739px) {
  .stage {
    --gutter: clamp(20px, 5vw, 36px);
    --logo-width: clamp(84px, 15vw, 108px);
    --title: clamp(16px, 2.8vw, 20px);
    height: auto;
    min-height: 100svh;
    padding-bottom: 54px;
    grid-template-rows: minmax(240px, calc(100svh - 326px)) auto;
  }
  .band {
    grid-template-columns: var(--logo-width) minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    row-gap: 14px;
    column-gap: clamp(18px, 5vw, 32px);
    padding-top: 24px;
  }
  .stage .brand-mark { grid-column: 1; grid-row: 1 / span 3; margin-top: 0; }
  .practice { grid-column: 2; grid-row: 1; margin-top: calc(var(--logo-width) * .395 - var(--title) * .28); max-width: none; }
  .practice .sectors { font-size: clamp(10px, 1.7vw, 12px); }
  .geography { grid-column: 2; grid-row: 2; margin-top: 0; margin-left: 0; }
  .geography .place-primary { font-size: clamp(12px, 2vw, 13px); }
  .geography .place-secondary { font-size: clamp(10px, 1.7vw, 12px); }
  .access-col { grid-column: 2; grid-row: 3; justify-self: end; margin-top: 2px; }
}

@media (max-width: 479px) {
  .stage { grid-template-rows: minmax(220px, calc(100svh - 326px)) auto; --logo-width: clamp(76px, 21vw, 94px); }
  .band { row-gap: 12px; column-gap: 18px; }
  .geography .place-secondary { max-width: 22ch; }
}

@media (min-width: 740px) and (max-height: 560px) {
  .stage { padding-top: 16px; grid-template-rows: minmax(0, 1fr) 180px; }
  .band { padding-top: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-frame { transition: none; }
}

/* ---------- Studio portal ---------- */

dialog {
  width: min(58rem, calc(100vw - 2rem));
  max-height: calc(100svh - 2rem);
  padding: clamp(2rem, 5vw, 4rem);
  border: 0;
  background: var(--limewash);
  color: var(--dusk-ink);
  box-shadow: 0 2rem 8rem rgba(20, 28, 34, .42);
}
dialog::backdrop {
  background: rgba(20, 28, 34, .84);
  backdrop-filter: blur(8px);
}
dialog .eyebrow { color: var(--caption); }

.dialog-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border: 0;
  background: none;
  color: var(--ink-soft);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

dialog h2 {
  margin: 0 0 1rem;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.12;
}
dialog h3 {
  margin: 0;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  font-size: 1.75rem;
}
dialog > p { margin: 0 0 1rem; color: var(--ink-soft); line-height: 1.7; }

#google-signin { min-height: 2.7rem; margin-top: 2rem; }

.auth-message { min-height: 1.5rem; color: var(--error); font-size: .8125rem; }

.auth-divider {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin: 1rem 0;
  color: var(--caption);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.auth-divider::before,
.auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--sisal); }

.password-signin {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: end;
  gap: .8rem;
}
.password-signin label,
.invite-form label,
.invite-result label,
.activation-form label {
  display: grid;
  gap: .45rem;
  color: var(--caption);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.password-signin input,
.invite-form input,
.invite-form select,
.invite-result input,
.activation-form input {
  width: 100%;
  min-width: 0;
  padding: .85rem;
  border: 1px solid var(--slate-mist);
  background: var(--field);
  color: var(--dusk-ink);
  font: 400 .875rem "Manrope", system-ui, sans-serif;
  letter-spacing: normal;
  text-transform: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .95rem 1.75rem;
  border: 1px solid var(--dusk-ink);
  background: var(--dusk-ink);
  color: var(--limewash);
  font: 500 .8125rem "Manrope", system-ui, sans-serif;
  letter-spacing: .12em;
  text-decoration: none;
  cursor: pointer;
}
.button:hover { background: var(--ink-soft); border-color: var(--ink-soft); }

.invite-help,
.invite-explainer { color: var(--caption); font-size: .8125rem; line-height: 1.6; }

.admin-panel {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--sisal);
}
.admin-panel > p { color: var(--ink-soft); }
.status-dot {
  display: inline-block;
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--ok);
}

.admin-settings,
.user-management {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--sisal);
}

.settings-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 2rem;
}
.settings-heading .eyebrow { margin-bottom: .6rem; }

.mode-select {
  display: grid;
  gap: .5rem;
  color: var(--caption);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.mode-select select {
  min-width: 14rem;
  min-height: 44px;
  padding: .75rem;
  border: 1px solid var(--slate-mist);
  background: var(--field);
  color: var(--dusk-ink);
  font: 400 .8125rem "Manrope", system-ui, sans-serif;
}

.hero-picker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .8rem;
  margin: 2rem 0 0;
  padding: 0;
  border: 0;
}
.hero-choice {
  position: relative;
  display: block;
  padding: .35rem;
  border: 1px solid transparent;
  cursor: pointer;
}
.hero-choice:has(input:checked) { border-color: var(--copper); }
.hero-choice input { position: absolute; top: .8rem; right: .8rem; accent-color: var(--copper); }
.hero-choice img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.hero-choice span { display: block; margin: .65rem .25rem .35rem; color: var(--ink-soft); font-size: .75rem; }
.hero-picker.is-random { opacity: .48; }

.settings-actions { display: flex; align-items: center; gap: 1.25rem; margin-top: 1.5rem; }
#settings-message { margin: 0; color: var(--caption); font-size: .8125rem; }

.invite-form {
  display: grid;
  grid-template-columns: minmax(13rem, 1fr) minmax(10rem, .55fr) auto;
  align-items: end;
  gap: .8rem;
  margin-top: 1.5rem;
}
.invite-form select { min-height: 44px; }
.invite-result { margin: 1.25rem 0; padding: 1rem; background: var(--salt-air); }
.invite-actions { display: flex; align-items: center; gap: 1rem; margin-top: .8rem; }
.invite-actions button,
.invite-actions a {
  min-height: 44px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: none;
  color: var(--copper-text);
  font: 500 .75rem "Manrope", system-ui, sans-serif;
  letter-spacing: .1em;
  text-decoration: none;
  cursor: pointer;
}

#users-message { min-height: 1.2rem; color: var(--caption); font-size: .8125rem; }

.user-list { border-top: 1px solid var(--sisal); }
.user-row {
  display: grid;
  grid-template-columns: 2.3rem minmax(10rem, 1fr) auto auto minmax(10rem, auto);
  align-items: center;
  gap: .8rem;
  padding: .9rem 0;
  border-bottom: 1px solid var(--sisal);
}
.user-avatar {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  background: var(--dusk-ink);
  color: var(--limewash);
  font: 500 .6875rem "Manrope", system-ui, sans-serif;
}
.user-row strong, .user-row span { display: block; }
.user-row strong { font-size: .8125rem; font-weight: 500; }
.user-row div > span { margin-top: .18rem; color: var(--caption); font-size: .6875rem; }

.role-pill, .status-pill {
  padding: .35rem .5rem;
  background: var(--salt-air);
  color: var(--ink-soft);
  font-size: .625rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.status-pill.active, .status-pill.owner { background: var(--ok-bg); color: var(--ok-text); }
.status-pill.suspended { background: var(--warn-bg); color: var(--warn-text); }

.user-controls { display: flex; justify-content: flex-end; align-items: center; gap: .55rem; }
.user-controls select {
  max-width: 8rem;
  min-height: 44px;
  padding: .45rem;
  border: 1px solid var(--slate-mist);
  background: var(--field);
  color: var(--dusk-ink);
  font: 400 .75rem "Manrope", system-ui, sans-serif;
}
.user-controls button {
  min-height: 44px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
  color: var(--caption);
  font: 500 .6875rem "Manrope", system-ui, sans-serif;
  letter-spacing: .08em;
  cursor: pointer;
}

.signout {
  min-height: 44px;
  margin-top: 2.5rem;
  padding: 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: none;
  color: var(--caption);
  font: 400 .75rem "Manrope", system-ui, sans-serif;
  letter-spacing: .13em;
  cursor: pointer;
}

/* ---------- Invitation activation page ---------- */

.invite-page { min-height: 100svh; background: var(--dusk-ink); color: var(--limewash); }
.invite-shell {
  min-height: 100svh;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  align-items: center;
  gap: 6vw;
  padding: clamp(2rem, 6vw, 6rem);
}
.invite-shell > .lockup { align-self: start; }
.invite-shell .lockup-sub { color: var(--sea-haze); }
.invite-card {
  max-width: 38rem;
  padding: clamp(2rem, 5vw, 4rem);
  background: var(--limewash);
  color: var(--dusk-ink);
  box-shadow: 0 2rem 8rem rgba(20, 28, 34, .38);
}
.invite-card .eyebrow { color: var(--caption); }
.invite-card h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  color: var(--dusk-ink);
}
.invite-card > p:not(.eyebrow):not(.auth-message) {
  max-width: 30rem;
  margin: 1rem 0 0;
  color: var(--ink-soft);
  line-height: 1.7;
}
.activation-form { display: grid; gap: 1rem; margin-top: 2rem; }
.activation-form small { color: var(--caption); font-size: .6875rem; letter-spacing: normal; text-transform: none; }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .invite-shell { grid-template-columns: 1fr; align-content: start; }
}

@media (max-width: 640px) {
  .lockup { gap: .5rem; }
  .lockup-name { font-size: .8125rem; letter-spacing: .2em; }
  .lockup-bar { width: 16px; }
  .lockup-sub { font-size: .5rem; letter-spacing: .3em; }
  .settings-heading { flex-direction: column; align-items: stretch; gap: 1.25rem; }
  .hero-picker { grid-template-columns: repeat(2, 1fr); }
  .password-signin, .invite-form { grid-template-columns: 1fr; }
  .user-row { grid-template-columns: 2.3rem 1fr; }
  .user-controls { grid-column: 1 / -1; justify-content: flex-start; }
}