/* ===== MODERN MODALS STYLES ===== */
/* Стили для модальных окон, используемых на страницах supplies и redistribution */

/* ===== CSS VARIABLES ===== */
:root {
  --modal-bg: #16213e;
  --modal-card-bg: #1a1a2e;
  --modal-border: rgba(255, 255, 255, 0.1);
  --modal-border-light: rgba(255, 255, 255, 0.15);
  --modal-overlay: rgba(255, 255, 255, 0.03);
  --modal-transition: all 0.3s ease;
  --modal-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  --modal-shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.2);
  --modal-shadow-modal: 0 20px 40px rgba(0, 0, 0, 0.3);
  
  /* Button colors */
  --btn-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --btn-primary-hover: 0 8px 20px rgba(102, 126, 234, 0.4);
  --btn-secondary-bg: var(--modal-overlay);
  --btn-secondary-border: var(--modal-border);
  
  /* Selection colors */
  --selection-bg: rgba(59, 130, 246, 0.1);
  --selection-border: rgba(59, 130, 246, 0.3);
  --selection-text: #3b82f6;
}

/* ===== MODAL CONTAINER ===== */
.modern-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modern-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modern-modal-content {
  position: relative;
  background: var(--modal-card-bg);
  border: 1px solid var(--modal-border);
  border-radius: 20px;
  box-shadow: var(--modal-shadow-modal);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modalSlideIn 0.3s ease-out;
  box-sizing: border-box;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ===== MODAL HEADER ===== */
.modern-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--modal-border);
}

.modern-modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.modern-modal-close {
  width: 32px;
  height: 32px;
  background: var(--modal-overlay);
  border: 1px solid var(--modal-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--modal-transition);
  color: var(--text-secondary);
}

.modern-modal-close:hover {
  background: var(--modal-border);
  color: var(--text-primary);
}

/* ===== MODAL BODY ===== */
.modern-modal-body {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  overflow-x: hidden;
  box-sizing: border-box;
}

/* ===== MODAL FOOTER ===== */
.modern-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  padding: 1.5rem;
  border-top: 1px solid var(--modal-border);
}

/* ===== FORM STYLES ===== */
.modern-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow: visible;
}

.modern-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  overflow: visible;
}

.modern-form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== OPTIONS GRID ===== */
.modern-form-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
  gap: 0.75rem;
  margin-top: 0.5rem;
  overflow: visible;
}

/* Специальная сетка для дней на отгрузку (1-30) */
.modern-form-options.days-to-ship {
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
  overflow: visible;
}

/* Специальная сетка для коэффициентов (1-20) */
.modern-form-options.coefficients {
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
  overflow: visible;
}

/* Специальная сетка для дней недели (7 дней) */
.modern-form-options.days-of-week {
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  max-width: 100%;
  overflow: visible;
}

/* ===== OPTION BUTTONS ===== */
.modern-option-btn {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid var(--modal-border);
  background: var(--modal-overlay);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--modal-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  position: relative;
  overflow: hidden;
}

.modern-option-btn:hover {
  border-color: var(--modal-border-light);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
  box-shadow: var(--modal-shadow);
  z-index: 10;
  position: relative;
}

.modern-option-btn.selected {
  background: var(--selection-bg);
  border-color: var(--selection-border);
  color: var(--selection-text);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
  z-index: 5;
  position: relative;
}

.modern-option-btn.selected::after {
  content: "✓";
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 0.75rem;
  color: var(--selection-text);
  font-weight: bold;
}

/* ===== DAYS OF WEEK STYLES ===== */
.modern-day-btn {
  padding: 0.75rem 0.5rem;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid var(--modal-border);
  background: var(--modal-overlay);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--modal-transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-height: 80px;
  position: relative;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

.modern-day-btn:hover {
  border-color: var(--modal-border-light);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
  box-shadow: var(--modal-shadow);
  z-index: 10;
  position: relative;
}

.modern-day-btn.selected {
  background: var(--selection-bg);
  border-color: var(--selection-border);
  color: var(--selection-text);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
  z-index: 5;
  position: relative;
}

.modern-day-btn.selected::after {
  content: "✓";
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 0.75rem;
  color: var(--selection-text);
  font-weight: bold;
}

.modern-day-short {
  font-size: 0.9rem;
  opacity: 0.9;
  font-weight: 700;
  line-height: 1.2;
}

.modern-day-full {
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.2;
  opacity: 0.8;
  word-break: break-word;
  hyphens: auto;
}

/* ===== BUTTONS ===== */
.modern-btn {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--modal-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
}

.modern-btn--primary {
  background: var(--btn-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.modern-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--btn-primary-hover);
}

.modern-btn--primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.modern-btn--secondary {
  background: var(--btn-secondary-bg);
  color: var(--text-primary);
  border: 1px solid var(--btn-secondary-border);
}

.modern-btn--secondary:hover {
  background: var(--modal-border);
  border-color: var(--modal-border-light);
}

/* ===== LOADING STATE ===== */
.modern-btn.loading {
  position: relative;
  color: transparent;
}

.modern-btn.loading::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .modern-modal-content {
    margin: 0.5rem;
    max-height: calc(100vh - 1rem);
  }
  
  .modern-modal-header,
  .modern-modal-body,
  .modern-modal-footer {
    padding: 1rem;
  }
  
  .modern-form-options {
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: 0.5rem;
  }
  
  .modern-form-options.days-to-ship {
    grid-template-columns: repeat(5, 1fr);
  }
  
  .modern-form-options.coefficients {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .modern-form-options.days-of-week {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }
  
  .modern-option-btn {
    padding: 0.5rem 0.75rem;
    min-height: 44px;
    font-size: 0.8rem;
  }
  
  .modern-day-btn {
    padding: 0.5rem 0.25rem;
    min-height: 50px;
  }
  
  .modern-modal-footer {
    flex-direction: column-reverse;
    gap: 0.75rem;
  }
  
  .modern-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .modern-form-options {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .modern-form-options.days-to-ship {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .modern-form-options.coefficients {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .modern-form-options.days-of-week {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.4rem;
  }
  
  .modern-day-btn {
    min-height: 70px;
    padding: 0.5rem 0.3rem;
  }
  
  .modern-day-short {
    font-size: 0.8rem;
  }
  
  .modern-day-full {
    font-size: 0.7rem;
  }
}

/* Стили для дата-пикера в модалке */
.modern-form-date-picker {
    position: relative;
    margin-bottom: 1rem;
    overflow: visible;
}

.modern-form-date-input {
    width: 100%;
    padding: 1rem 1.25rem;
    padding-right: 3.5rem;
    border: 3px solid rgba(99, 102, 241, 0.4);
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(99, 102, 241, 0.08) 100%);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.025em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 
        0 4px 12px rgba(99, 102, 241, 0.2), 
        0 0 0 1px rgba(99, 102, 241, 0.15),
        0 0 20px rgba(99, 102, 241, 0.1);
    position: relative;
    overflow: hidden;
}

.modern-form-date-input::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s ease;
}

.modern-form-date-input:hover {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(99, 102, 241, 0.08) 100%);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.25), 0 0 0 2px rgba(99, 102, 241, 0.2);
    transform: translateY(-2px);
}

.modern-form-date-input:hover::before {
    left: 100%;
}

.modern-form-date-input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(99, 102, 241, 0.12) 100%);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.3), 0 8px 32px rgba(99, 102, 241, 0.3);
    transform: translateY(-3px);
}

.modern-form-date-input::placeholder {
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
}

.modern-form-date-icon {
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
    font-size: 1.1rem;
    pointer-events: none;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.3));
}

.modern-form-date-input:hover .modern-form-date-icon {
    color: var(--accent-color);
    transform: translateY(-50%) scale(1.1);
}

.modern-form-date-input:focus .modern-form-date-icon {
    color: var(--accent-color);
    transform: translateY(-50%) scale(1.15);
    filter: drop-shadow(0 4px 8px rgba(99, 102, 241, 0.4));
}

.modern-form-help {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.4;
}

.modern-form-help i {
    color: var(--accent-color);
    font-size: 0.875rem;
    flex-shrink: 0;
}

/* Адаптивность для дата-пикера */
@media (max-width: 768px) {
    .modern-form-date-input {
        padding: 0.875rem 1rem;
        padding-right: 3rem;
        font-size: 0.9rem;
        border-radius: 0.625rem;
    }
    
    .modern-form-date-icon {
        right: 1rem;
        font-size: 1rem;
    }
    
    .modern-form-help {
        padding: 0.625rem 0.875rem;
        font-size: 0.8rem;
    }
    
    /* Простая адаптация flatpickr для мобильных */
    .flatpickr-calendar {
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        z-index: 1000 !important;
        margin-top: 0.5rem !important;
    }
    
    .flatpickr-day {
        height: 2.2rem !important;
        line-height: 2.2rem !important;
        font-size: 0.85rem !important;
    }
}

@media (max-width: 480px) {
    .modern-form-date-input {
        padding: 0.75rem 0.875rem;
        padding-right: 2.5rem;
        font-size: 0.85rem;
        border-radius: 0.5rem;
    }
    
    .modern-form-date-icon {
        right: 0.875rem;
        font-size: 0.9rem;
    }
    
    /* Компактный календарь для очень маленьких экранов */
    .flatpickr-day {
        height: 2rem !important;
        line-height: 2rem !important;
        font-size: 0.8rem !important;
    }
}

/* Дополнительные стили для модалки на мобильных */
@media (max-width: 768px) {
    .modern-modal-content {
        max-height: 90vh !important;
        overflow: auto !important;
    }
    
    .modern-modal-body {
        padding: 1rem !important;
        overflow: visible !important;
    }
    
    .modern-form {
        overflow: visible !important;
    }
    
    .modern-form-group {
        overflow: visible !important;
    }
    
    /* Специальные стили для датапикера на мобильных */
    .modern-form-date-picker {
        overflow: visible !important;
    }
}

/* Стили для датапикера на десктопе */
@media (min-width: 769px) {
    .modern-modal-content {
        overflow: auto;
    }
    
    .modern-modal-body {
        overflow: auto;
    }
    
    .modern-form {
        overflow: auto;
    }
    
    .modern-form-group {
        overflow: auto;
    }
    
    .modern-form-date-picker {
        overflow: visible;
    }
}
