/* ========== VARIABLES (single source of truth) ========== */
:root {
  --nebka-green: #91f086;

  --bg: #121212; /* app background */
  --panel: #181818; /* panels/cards/modal bg */
  --header: #1c1c1c; /* header/sidebar bg */

  --border: #2c2c2c; /* general separators */
  --cell-border: #1a1a1a; /* VERY WEAK gray for day cells */
  --cell-border-hover: #2a2a2a;

  --text: #f1f1f1;
  --muted: #b7b7b7;
}

/* ========== BASE ========== */
body {
  background: var(--bg);
  color: var(--text);
}

/* ========== HEADER ========== */
.calendar-header {
  background: var(--header);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.7);
  height: 70px;
  z-index: 1050;
}

.calendar-header .btn {
  border-radius: 20px;
  font-weight: 500;
  padding: 0.35rem 0.9rem;
  color: var(--text);
}

.calendar-header .btn-outline-dark {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.calendar-header .btn-outline-dark:hover {
  background: #222;
  border-color: var(--nebka-green);
  color: var(--nebka-green);
}

.calendar-header .btn-success {
  background: var(--nebka-green);
  color: #000;
  border: none;
}
.calendar-header .btn-success:hover {
  background: #7be071;
  color: #000;
}

.calendar-header .btn-icon {
  padding: 0.4rem 0.7rem;
  font-size: 1rem;
}
.calendar-header .header-title {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text);
}
.calendar-header .fw-bold.text-dark {
  color: var(--text) !important;
}

/* ========== SIDEBAR ========== */
.bg-sidebar {
  background: var(--header);
  border-right: 1px solid var(--border);
}
.calendar-sidebar {
  top: 70px !important;
  z-index: 1000;
}
.sidebar-item {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  color: var(--text);
  transition: background 0.2s ease, color 0.2s ease;
}
.sidebar-item:hover {
  background: #2c2c2c;
  color: var(--nebka-green);
  text-decoration: none;
}
.sidebar-item.active {
  background: #2c2c2c;
  color: var(--nebka-green);
  font-weight: 500;
}

/* ========== CALENDAR MAIN AREA ========== */
.calendar-main {
  margin-left: 240px;
  padding: 1.5rem;
  padding-top: 90px;
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* Toolbar (title + nav) */
.calendar-toolbar {
  border-bottom: 1px solid #222;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

/* Weekday header */
.calendar-days-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background-color: var(--panel);
  text-align: center;
  font-weight: 600;
  color: var(--nebka-green);
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-radius: 10px 10px 0 0;
}

/* Month grid wrapper */
.calendar-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-auto-rows: 120px;
  background-color: var(--bg);
  border-radius: 0 0 10px 10px;
  overflow: hidden;
  gap: 10px; /* spacing between cells */
}

/* Day cell */
.calendar-days-grid > div {
  background-color: var(--bg);
  color: var(--text);
  position: relative;
  padding: 0.75rem 0.5rem;
  font-size: 0.9rem;

  border: 1px solid var(--cell-border); /* << very weak gray */
  border-radius: 6px;

  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: none;
}
.calendar-days-grid > div:hover {
  background-color: #1e1e1e;
  border-color: var(--cell-border-hover);
  box-shadow: 0 0 6px 0 rgba(145, 240, 134, 0.15); /* softer glow */
  cursor: pointer;
}

/* Today */
.calendar-days-grid > div.today {
  border: 1.5px solid var(--nebka-green);
  background-color: #1c2619;
  color: var(--nebka-green);
  font-weight: 600;
  box-shadow: 0 0 8px 2px rgba(145, 240, 134, 0.2);
}

/* Day number */
.calendar-days-grid > div > .day-number {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translate(-50%, -50%); /* centers horizontally & vertically */
  font-size: 0.85rem;
  color: var(--muted);
}

/* Event tag */
.event-tag {
  background-color: var(--nebka-green);
  color: #000;
  font-size: 0.75rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 2px !important;
  padding: 2px 6px;
  margin-top: 6px;
}

/* ========== MODAL (Add Event) ========== */
.modal-custom {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border); /* keep modal frame subtle */
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(145, 240, 134, 0.12);
}
.modal-custom .modal-title {
  color: var(--nebka-green);
}

.form-control-dark {
  background: var(--bg);
  color: var(--text);
  border: 1px solid #333;
}
.form-control-dark:focus {
  border-color: var(--nebka-green);
  box-shadow: 0 0 6px rgba(145, 240, 134, 0.35);
}

.btn-success {
  background: var(--nebka-green);
  border: none;
  color: #000;
}
.btn-success:hover {
  background: #7ce977;
  color: #000;
}

/* Uses your variables: --panel, --border, --text already defined */
.card-dark {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 12px;
}
#section-dashboard h6 {
  color: var(--text);
}
#section-dashboard .text-muted {
  color: #9aa0a6 !important;
}

/* ===========================
   Schedule Form – Dark Theme
   Scope: #section-schedule
   =========================== */

#section-schedule {
  /* Theme tokens (scoped so we don't touch other pages) */
  --field-bg: #10151b; /* input background */
  --field-bg-hover: #121a22;
  --field-border: #2a3440; /* subtle line */
  --field-border-2: #364050; /* hover/focus baseline */
  --text-100: #e7eef6; /* main text */
  --text-80: #c3cfdb; /* labels/help */
  --muted: #98a5b3; /* placeholders */
  --danger: #ef4444;
  --success: #22c55e; /* matches your btn-success */
  --shadow-focus: rgba(34, 197, 94, 0.18);
  --shadow-danger: rgba(239, 68, 68, 0.18);
  --radius-lg: 14px;
  --radius-sm: 10px;
  --pad-v: 0.85rem; /* vertical padding */
  --pad-h: 1rem; /* horizontal padding */
}

/* Labels & help text */
#section-schedule .form-label {
  color: var(--text-80);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

#section-schedule .form-text {
  color: var(--muted);
}

/* Inputs (text, date, time, file), textareas, and selects */
#section-schedule .form-control,
#section-schedule .form-select,
#section-schedule textarea {
  background-color: var(--field-bg);
  border: 1px solid var(--field-border);
  color: var(--text-100);
  border-radius: var(--radius-lg);
  padding: var(--pad-v) var(--pad-h);
  min-height: 48px; /* makes .form-control-lg feel consistent */
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2) inset;
  transition: background-color 0.2s ease, border-color 0.2s ease,
    box-shadow 0.2s ease;
}

/* Hover */
#section-schedule .form-control:hover,
#section-schedule .form-select:hover,
#section-schedule textarea:hover {
  background-color: var(--field-bg-hover);
  border-color: var(--field-border-2);
}

/* Focus */
#section-schedule .form-control:focus,
#section-schedule .form-select:focus,
#section-schedule textarea:focus {
  background-color: var(--field-bg);
  color: var(--text-100);
  border-color: var(--success);
  outline: none;
  box-shadow: 0 0 0 0.25rem var(--shadow-focus);
}

/* Placeholder */
#section-schedule .form-control::placeholder,
#section-schedule textarea::placeholder {
  color: var(--muted);
  opacity: 1;
}

/* Disabled / read-only */
#section-schedule .form-control:disabled,
#section-schedule .form-select:disabled,
#section-schedule textarea:disabled,
#section-schedule .form-control[readonly] {
  background-color: #0d1217;
  color: #7f8a97;
  border-color: #202833;
  opacity: 1;
}

/* Validation states (Bootstrap compatibility) */
#section-schedule .is-invalid,
#section-schedule .form-control.is-invalid,
#section-schedule .form-select.is-invalid,
#section-schedule textarea.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 0.25rem var(--shadow-danger);
}

#section-schedule .invalid-feedback {
  color: var(--text-80);
  margin-top: 0.35rem;
}

/* Select caret color and size (keeps dark look) */
#section-schedule .form-select {
  background-color: var(--field-bg);
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%),
    linear-gradient(to right, transparent, transparent);
  background-position: calc(100% - 1.1rem) 1.25rem, calc(100% - 0.7rem) 1.25rem,
    100% 0;
  background-size: 6px 6px, 6px 6px, 2.5rem 100%;
  background-repeat: no-repeat;
  padding-right: 2.75rem;
}

/* File input: keep dark surface */
#section-schedule .form-control[type="file"] {
  padding: 0.6rem var(--pad-h);
}

/* Textarea: slightly taller and smoother corners */
#section-schedule textarea.form-control {
  min-height: 130px;
  border-radius: var(--radius-lg);
}

/* Buttons inside this section: keep your app style but smooth corners */
#section-schedule .btn {
  border-radius: var(--radius-sm);
}

/* Success alert subtle styling to match dark card */
#section-schedule .alert-success {
  background-color: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.28);
  color: #b9f6c8;
  border-radius: var(--radius-lg);
}

/* Date/Time picker icons (dark mode improvements for Chromium/WebKit) */
#section-schedule input[type="date"]::-webkit-calendar-picker-indicator,
#section-schedule input[type="time"]::-webkit-calendar-picker-indicator {
  filter: invert(80%) opacity(0.8);
}

/* Remove Firefox inner focus outline that clashes with custom focus */
#section-schedule .form-control::-moz-focus-inner {
  border: 0;
}
.icon-resp {
  font-size: 1.6vw !important; /* was 1.3vw */
}

.title-resp {
  font-size: 1.5vw !important; /* was 1.2vw */
}

.date-resp {
  font-size: 1.3vw !important; /* was 1vw */
}

.btn-resp {
  font-size: 1vw !important; /* was 0.85vw */
  padding: 0.5vw 1.3vw !important; /* was 0.35vw 1vw */
  border-radius: 2vw !important;
  color: var(--text) !important;
  background: transparent !important;
  border: 1px solid var(--border) !important;
}

.btn-resp:hover {
  background: #222 !important;
  border-color: var(--nebka-green) !important;
  color: var(--nebka-green) !important;
}

.nav-resp {
  font-size: 1.2vw !important; /* was 1vw */
  padding: 0.45vw 0.8vw !important; /* was 0.3vw 0.6vw */
  border-radius: 1.5vw !important;
  color: var(--text) !important;
  background: transparent !important;
  border: 1px solid var(--border) !important;
}

.nav-resp:hover {
  background: #222 !important;
  border-color: var(--nebka-green) !important;
  color: var(--nebka-green) !important;
}

@media (max-width: 768px) {
  .calendar-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: 1rem !important;
    gap: 0.75rem !important;
    height: min-content;
  }

  .calendar-header > div {
    width: 100% !important;
    justify-content: space-between !important;
    flex-wrap: wrap;
  }

  .calendar-header .btn-group {
    justify-content: center !important;
    width: 100% !important;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .calendar-header .icon-resp {
    font-size: 1.1rem !important;
  }

  .calendar-header .title-resp {
    font-size: 1rem !important;
  }

  .calendar-header .date-resp {
    font-size: 0.95rem !important;
  }

  .calendar-header .btn-resp {
    font-size: 0.85rem !important;
    padding: 0.4rem 1rem !important;
    border-radius: 1rem !important;
  }

  .calendar-header .nav-resp {
    font-size: 0.8rem !important;
    padding: 0.35rem 0.75rem !important;
    border-radius: 0.75rem !important;
  }
  .calendar-sidebar {
    position: fixed !important;
    top: 146px !important;
    left: 0;
    width: 80vw;
    height: 100vh;
    background-color: #111;
    z-index: 9999;
    padding: 1.5rem;
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.7);

    transform: translateX(-100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
  }

  .calendar-sidebar.show {
    transform: translateX(0%);
    opacity: 1;
    pointer-events: auto;
  }

  .calendar-main {
    margin-left: 0 !important;
    padding-top: 180px !important;
  }

  .app-section {
    padding-top: 1rem !important;
  }

  .card.card-dark {
    padding: 1rem !important;
  }

  .card h6 {
    font-size: 1rem !important;
  }

  .card .btn,
  .btn-sm {
    font-size: 0.85rem !important;
    padding: 0.4rem 0.75rem !important;
  }

  .form-label,
  .form-check-label,
  .form-text {
    font-size: 0.85rem !important;
  }

  .form-control-lg,
  .form-select {
    font-size: 0.9rem !important;
    padding: 0.6rem 1rem !important;
  }

  textarea.form-control {
    min-height: 90px !important;
  }

  .row.g-3,
  .row.g-4 {
    --bs-gutter-x: 1rem;
    --bs-gutter-y: 1rem;
  }

  /* دکمه‌های گروه‌بندی شده در Quick Actions */
  .btn-group-sm > .btn {
    font-size: 0.85rem !important;
    padding: 0.35rem 0.6rem !important;
  }

  /* عکس پروفایل در بخش Profile */
  #profilePicturePreview {
    width: 70px !important;
    height: 70px !important;
  }

  /* تنظیمات فرم در Profile */
  #section-profile input,
  #section-profile .form-label {
    font-size: 0.9rem !important;
  }

  /* دکمه‌های پایین صفحه تنظیمات */
  #section-settings .btn {
    font-size: 0.85rem !important;
    padding: 0.5rem 1rem !important;
  }

  /* کوچک کردن بخش Today و Upcoming برای موبایل */
  #dash-today-count {
    font-size: 1.5rem !important;
  }

  #dash-today-date,
  #dash-next-datetime,
  #dash-next-title {
    font-size: 0.85rem !important;
  }

  /* جلوگیری از چسبیدن به هم در Flex ها */
  .d-flex.gap-2,
  .d-flex.gap-3 {
    gap: 0.5rem !important;
    flex-wrap: wrap !important;
  }
}