/* ============================================================
   AERALI PRODUCTION HUB - Main Stylesheet
   Brand: Aerali Black #141618, Orange #FF6600, Light #F6F7F8
   Fonts: Montserrat (headings), Open Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800&family=Open+Sans:wght@400;600&display=swap');

/* ---- CSS Variables ---------------------------------------- */
:root {
  --black:       #141618;
  --black-deep:  #0e1012;
  --black-card:  #1c1f22;
  --charcoal:    #37383A;
  --orange:      #FF6600;
  --orange-dark: #662900;
  --light:       #F6F7F8;
  --grey:        #B0B0B0;
  --off-white:   #D8D8D8;
  --white:       #ffffff;

  --font-head: 'Montserrat', 'Arial', sans-serif;
  --font-body: 'Open Sans', 'Helvetica Neue', sans-serif;

  --radius:    10px;
  --radius-sm: 5px;
  --transition: 0.22s ease;
}

/* ---- Reset ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--light);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  letter-spacing: 0.03em;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--orange); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.8; }
img { max-width: 100%; display: block; }

/* ---- Typography ------------------------------------------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
}

h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; text-transform: uppercase; }
h2 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); text-transform: uppercase; }
h3 { font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.08em; }

/* Orange underline rule - Aerali brand signature */
.section-rule {
  display: block;
  width: 90px;
  height: 3px;
  background: var(--orange);
  margin: 8px 0 24px 0;
  border-radius: 2px;
}

/* ---- Layout ----------------------------------------------- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}

.container--narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---- Buttons ---------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--orange);
  color: var(--white);
}
.btn--primary:hover {
  background: #e65c00;
  opacity: 1;
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--light);
  border: 1px solid var(--charcoal);
}
.btn--secondary:hover {
  border-color: var(--orange);
  color: var(--orange);
  opacity: 1;
}

.btn--ghost {
  background: transparent;
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: 10px 22px;
}
.btn--ghost:hover {
  background: var(--orange);
  color: var(--white);
  opacity: 1;
}

.btn:disabled,
.btn--disabled {
  background: var(--charcoal) !important;
  color: var(--grey) !important;
  border-color: var(--charcoal) !important;
  cursor: not-allowed;
  transform: none !important;
  pointer-events: none;
}

/* ---- Cards ------------------------------------------------ */
.card {
  background: var(--black-card);
  border-radius: var(--radius);
  padding: 28px 32px;
  border: 1px solid rgba(255,255,255,0.05);
}

.card--orange {
  background: var(--orange-dark);
}

/* ---- Stage Badge ------------------------------------------ */
.stage-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 4px;
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.stage-pre      { background: var(--charcoal); color: var(--off-white); }
.stage-active   { background: var(--orange); color: var(--white); }
.stage-post     { background: #3a2800; color: #ffaa66; border: 1px solid #FF6600; }
.stage-delivery { background: #1a2a1a; color: #88dd88; border: 1px solid #44aa44; }
.stage-complete { background: #1a2a1a; color: #66cc66; }

/* ---- Navigation / Header ---------------------------------- */
.hub-header {
  background: var(--black-deep);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.hub-header__logo {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--light);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 64px;
  overflow: hidden;
}

.hub-header__logo span {
  color: var(--orange);
}

.hub-header__nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.hub-header__nav a {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
  text-decoration: none;
  transition: color var(--transition);
}
.hub-header__nav a:hover { color: var(--light); }

.hub-header__user {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--grey);
}

/* ---- Form Elements --------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--black-card);
  border: 1px solid var(--charcoal);
  border-radius: var(--radius-sm);
  color: var(--light);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  transition: border-color var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-group select option {
  background: var(--black-card);
  color: var(--light);
}

/* ---- Alerts ----------------------------------------------- */
.alert {
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 20px;
  border-left: 3px solid;
}
.alert--error   { background: rgba(200,40,40,0.12); border-color: #cc3333; color: #ff8888; }
.alert--success { background: rgba(40,160,80,0.12); border-color: #33aa55; color: #66dd88; }
.alert--info    { background: rgba(255,102,0,0.1);  border-color: var(--orange); color: var(--off-white); }

/* ---- Checklist -------------------------------------------- */
.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checklist__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.05);
  cursor: pointer;
  transition: background var(--transition);
}
.checklist__item:hover { background: rgba(255,255,255,0.06); }

.checklist__item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--orange);
  cursor: pointer;
}

.checklist__item label {
  font-size: 0.92rem;
  color: var(--off-white);
  cursor: pointer;
  flex: 1;
  letter-spacing: 0.04em;
}

.checklist__item--done label {
  text-decoration: line-through;
  color: var(--grey);
}

/* ---- Module Panel ----------------------------------------- */
.module-panel {
  background: var(--black-card);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.05);
  overflow: hidden;
  margin-bottom: 24px;
}

.module-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  cursor: pointer;
  user-select: none;
}

.module-panel__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--light);
}

.module-panel__icon {
  width: 32px;
  height: 32px;
  background: var(--orange-dark);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.module-panel__body {
  padding: 28px;
}

.module-panel__chevron {
  color: var(--grey);
  font-size: 1rem;
  transition: transform var(--transition);
}
.module-panel--open .module-panel__chevron { transform: rotate(180deg); }
.module-panel--locked { opacity: 0.45; pointer-events: none; }

/* ---- Project Switcher ------------------------------------ */
.project-card {
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-decoration: none;
  transition: border-color var(--transition), transform var(--transition);
  color: var(--light);
}
.project-card:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
  opacity: 1;
  color: var(--light);
}

.project-card__title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.project-card__meta {
  font-size: 0.8rem;
  color: var(--grey);
  letter-spacing: 0.03em;
}

/* ---- Decorative Wave (background) ------------------------ */
.wave-decoration {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}
.wave-decoration--bl { bottom: 0; left: 0; }
.wave-decoration--tr { top: 0; right: 0; transform: rotate(180deg); }

/* ---- Watermark A ----------------------------------------- */
.watermark-a {
  position: fixed;
  bottom: 24px;
  right: 28px;
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(246,247,248,0.06);
  pointer-events: none;
  letter-spacing: 0;
  z-index: 0;
  user-select: none;
}

/* ---- Login Page ------------------------------------------ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  position: relative;
}

.login-box {
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
}

.login-box__logo {
  margin-bottom: 48px;
  text-align: center;
}

.login-box__logo .wordmark {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--light);
}
.login-box__logo .wordmark span { color: var(--orange); }

.login-box__logo .tagline {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--grey);
  margin-top: 6px;
  text-transform: uppercase;
}

.login-box__heading {
  margin-bottom: 4px;
  font-size: 0.9rem;
  color: var(--light);
}
.login-box__sub {
  font-size: 0.8rem;
  color: var(--grey);
  margin-bottom: 32px;
  letter-spacing: 0.03em;
}

/* ---- Logo image ------------------------------------------ */
.aerali-logo-img {
  height: 28px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
}

.hub-header .aerali-logo-img {
  height: 22px;
  max-width: 140px;
  object-fit: contain;
}

.login-box__logo .aerali-logo-img {
  height: 36px;
  margin: 0 auto;
}

/* ---- Responsive ------------------------------------------ */
@media (max-width: 768px) {
  .container, .container--narrow { padding: 0 20px; }
  .hub-header { padding: 0 20px; }
  .card { padding: 20px; }
  .module-panel__body { padding: 20px; }
}