* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --m-primary: #1B3A5C;
  --m-accent: #4A90A4;
  --m-gold: #D4A853;
  --m-bg: #F5F0E8;
  --m-white: #FFFFFF;
  --m-text: #2C2C2C;
  --m-muted: #6B7280;
  --m-border: #E5E1D8;
  --m-success: #059669;
  --m-radius: 12px;
}

body {
  font-family: 'Source Sans 3', sans-serif;
  background: var(--m-bg);
  color: var(--m-text);
  line-height: 1.6;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Login */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1B3A5C, #4A90A4);
}

.login-card {
  background: var(--m-white);
  padding: 2.5rem;
  border-radius: var(--m-radius);
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.login-card h1 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--m-primary);
  margin-bottom: 0.25rem;
}

.login-card > p {
  color: var(--m-muted);
  margin-bottom: 1.5rem;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 2px solid var(--m-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
}

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

.error-msg {
  color: #DC2626;
  font-size: 0.9rem;
  padding: 0.5rem;
  background: #FEE2E2;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

/* Buttons */
.btn-member {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-member--primary {
  background: var(--m-accent);
  color: white;
  width: 100%;
  justify-content: center;
  padding: 0.75rem;
}

.btn-member--primary:hover { opacity: 0.9; }

.btn-member--gold {
  background: var(--m-gold);
  color: var(--m-primary);
}

.btn-member--ghost {
  background: transparent;
  color: var(--m-accent);
}

.btn-member--success {
  background: var(--m-success);
  color: white;
}

/* Header */
.member-header {
  background: var(--m-white);
  border-bottom: 1px solid var(--m-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.member-header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  height: 60px;
  gap: 1.5rem;
}

.member-header__logo {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--m-primary);
  text-decoration: none;
  white-space: nowrap;
}

.member-nav {
  flex: 1;
  display: flex;
  gap: 0.25rem;
}

.member-nav__link {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  color: var(--m-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.member-nav__link:hover {
  background: var(--m-bg);
  color: var(--m-text);
}

.member-nav__link.active {
  background: var(--m-accent);
  color: white;
}

.member-header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.member-header__user {
  font-size: 0.9rem;
  color: var(--m-muted);
}

.member-header__logout {
  font-size: 0.85rem;
  color: var(--m-muted);
  text-decoration: none;
}

.member-header__logout:hover { color: #DC2626; }

.member-header__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--m-primary);
}

/* Content */
.member-content {
  padding: 2rem 0 4rem;
}

/* Cards */
.m-card {
  background: var(--m-white);
  border-radius: var(--m-radius);
  padding: 1.5rem;
  border: 1px solid var(--m-border);
  margin-bottom: 1rem;
}

.m-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.m-card__meta {
  color: var(--m-muted);
  font-size: 0.9rem;
}

/* Stats */
.m-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.m-stat {
  background: var(--m-white);
  padding: 1.25rem;
  border-radius: var(--m-radius);
  border: 1px solid var(--m-border);
  text-align: center;
}

.m-stat__value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--m-accent);
}

.m-stat__label {
  color: var(--m-muted);
  font-size: 0.85rem;
}

/* Calendar */
.calendar {
  background: var(--m-white);
  border-radius: var(--m-radius);
  border: 1px solid var(--m-border);
  overflow: hidden;
}

.calendar__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--m-primary);
  color: white;
}

.calendar__nav {
  background: none;
  border: none;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
}

.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.calendar__day-header {
  padding: 0.5rem;
  text-align: center;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--m-muted);
  background: #F9FAFB;
}

.calendar__day {
  padding: 0.5rem;
  text-align: center;
  min-height: 50px;
  border-top: 1px solid var(--m-border);
  font-size: 0.9rem;
  cursor: default;
}

.calendar__day--other {
  color: #D1D5DB;
}

.calendar__day--today {
  background: #EFF6FF;
  font-weight: 700;
}

.calendar__day--event {
  position: relative;
}

.calendar__day--event::after {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--m-accent);
  border-radius: 50%;
  margin: 2px auto 0;
}

/* Responsive */
@media (max-width: 768px) {
  .member-nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--m-white);
    flex-direction: column;
    padding: 0.5rem;
    border-bottom: 1px solid var(--m-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }

  .member-nav.active {
    display: flex;
  }

  .member-header__actions {
    display: none;
  }

  .member-header__toggle {
    display: block;
    margin-left: auto;
  }

  .member-header__inner {
    position: relative;
  }
}