/* --- Light & Dark Theme Defaults --- */
:root {
  --fc-border-color: #dee2e6;
  --fc-daygrid-day-number-color: #6c757d;
  --flare-red: #c92a2a;
  --flare-border: #a61e1e;
  --header-shadow-light: 1px 1px 1px #999, 2px 2px 1px #999;
  --header-shadow-dark: 1px 1px 1px #000, 2px 2px 1px #000;
}
[data-bs-theme="dark"] {
  --fc-border-color: #495057;
  --fc-daygrid-day-number-color: #adb5bd;
  .fc .fc-daygrid-day-number { color: white !important; text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7) !important; }
  .badge.bg-info, .badge.bg-warning { color: #000 !important; }
  .bg-light-subtle { 
    background-color: var(--bs-dark-bg-subtle) !important; 
    border-color: var(--bs-border-color-translucent) !important; 
  }
}
[data-bs-theme="light"] .bg-light-subtle { 
  background-color: var(--bs-light-bg-subtle) !important; 
  border-color: var(--bs-border-color-translucent) !important; 
}

/* --- General Styles --- */
body, html { height: 100%; margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
body { display: flex; flex-direction: column; }
main { flex-grow: 1; }

/* --- 3D HEADING & SHADOW STYLES --- */
.card,
.bg-light-subtle.border.rounded {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}
.card:hover,
.bg-light-subtle.border.rounded:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}
[data-bs-theme="dark"] .card,
[data-bs-theme="dark"] .bg-light-subtle.border.rounded {
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.05); /* Faint white glow */
}
[data-bs-theme="dark"] .card:hover,
[data-bs-theme="dark"] .bg-light-subtle.border.rounded:hover {
    box-shadow: 0 6px 16px rgba(255, 255, 255, 0.08);
}
/* 3D "Pop Out" Lettering */
main h2,
main h3,
main h4,
main h5 {
    font-weight: 700;
    color: var(--flare-red);
    margin-bottom: 1.25rem;
    text-shadow: var(--header-shadow-light); /* Light mode shadow */
}
[data-bs-theme="dark"] main h2,
[data-bs-theme="dark"] main h3,
[data-bs-theme="dark"] main h4,
[data-bs-theme="dark"] main h5 {
    text-shadow: var(--header-shadow-dark); /* Dark mode shadow */
}
.card-header {
    font-weight: 700;
    color: var(--flare-border);
    font-size: 1.1rem;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.1);
}
[data-bs-theme="dark"] .card-header {
    text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
}
.card.border-danger .card-header,
.card.border-success .card-header {
    color: white;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
}
/* --- End 3D Styles --- */

/* --- SPLASH SCREEN STYLES --- */
#splash-screen {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: #212529; display: flex; flex-direction: column;
    justify-content: center; align-items: center; color: white;
    z-index: 1000; opacity: 1; transition: opacity 1s ease-out;
}
#splash-screen.fade-out { opacity: 0; }
.splash-logo {
    width: 70vw;
    max-width: 350px;
    height: auto;
    margin-bottom: 20px;
    animation: fadeIn 1.5s;
}
.splash-title { font-size: 2.5rem; animation: fadeIn 1.5s; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* --- LOGIN PAGE STYLES --- */
#login-branding { }
.login-form-container { width: 100%; max-width: 400px; }

/* --- CALENDAR STYLES --- */
#calendar-wrapper { }
#calendar { min-height: 600px; flex-grow: 1; }
@media (min-width: 992px) { #calendar-wrapper { max-width: 75%; margin-left: auto; margin-right: auto; } }
.fc th, .fc td { border: 2px solid var(--fc-border-color) !important; }
.fc-bg-event { opacity: 1 !important; }
.fc .fc-daygrid-day-number { color: white !important; text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7) !important; }
.fc .fc-daygrid-day { cursor: pointer; } 
.fc-day.day-selected .fc-daygrid-day-frame { background-color: rgba(255, 193, 7, 0.7) !important; }

/* --- NSS DOT STYLES --- */
.nss-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
    border: 1px solid rgba(0,0,0,0.2);
    vertical-align: middle;
}
.nss-red { background-color: #dc3545; }
.nss-green { background-color: #198754; }

/* --- BADGE TEXT COLOR FIX --- */
.fc-daygrid-event-harness .badge.bg-warning,
.fc-daygrid-event-harness .badge.bg-info {
    color: #000 !important;
}
.fc-daygrid-event-harness .badge.bg-warning .fc-event-main,
.fc-daygrid-event-harness .badge.bg-info .fc-event-main {
    color: #000 !important;
}
.fc-daygrid-event-harness .badge.bg-secondary,
.fc-daygrid-event-harness .badge.bg-secondary .fc-event-main {
    color: #FFF !important;
}

/* --- MOBILE-SPECIFIC STYLES --- */
@media (max-width: 768px) {
    body.d-flex.flex-column { height: auto; }
    .fc .fc-button { padding: 0.5rem 0.8rem !important; font-size: 0.9rem !important; }
    .fc .fc-toolbar-title { font-size: 1.15rem; }
     .fc-daygrid-event-harness .badge {
        font-size: 0.65em !important; padding: 0.1em 0.3em !important; display: block;
        margin-bottom: 2px; white-space: nowrap; overflow: hidden;
        text-overflow: ellipsis; max-width: 95%; text-align: center; line-height: 1.3;
    }
}