/**
 * Shared UI Component Styles
 * Sailor Skills Design System
 *
 * Based on the estimator service aesthetic:
 * - Clean, minimal, professional
 * - Montserrat typography
 * - Sharp corners (0px border-radius)
 * - Blue-gray primary color palette (#345475)
 */

/* Import design tokens */
@import url('./design-tokens.css');

/* ===== BUTTONS ===== */
.ss-btn {
  font-family: var(--ss-font-primary);
  font-weight: var(--ss-weight-normal);
  border: none;
  border-radius: var(--ss-radius-none); /* Sharp corners */
  cursor: pointer;
  transition: all var(--ss-transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ss-space-sm);
  min-height: 53px; /* Match estimator button height */
}

.ss-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Button sizes */
.ss-btn-small {
  padding: 8px 16px;
  font-size: var(--ss-text-sm);
  min-height: auto;
}

.ss-btn-medium {
  padding: 16px 40px;
  font-size: var(--ss-text-sm);
}

.ss-btn-large {
  padding: 16px 48px;
  font-size: var(--ss-text-base);
}

/* Button variants */
.ss-btn-primary {
  background-color: var(--ss-primary);
  color: var(--ss-white);
}

.ss-btn-primary:hover:not(:disabled) {
  filter: brightness(0.9);
}

.ss-btn-secondary {
  background-color: var(--ss-bg-medium);
  color: var(--ss-primary);
}

.ss-btn-secondary:hover:not(:disabled) {
  filter: brightness(0.9);
}

.ss-btn-danger {
  background-color: var(--ss-danger);
  color: var(--ss-white);
}

.ss-btn-danger:hover:not(:disabled) {
  background-color: var(--ss-danger-hover);
}

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

.ss-btn-success:hover:not(:disabled) {
  background-color: var(--ss-success-hover);
}

.ss-btn-icon {
  font-size: 1.2em;
}

/* ===== MODALS ===== */
.ss-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--ss-z-modal);
  opacity: 0;
  transition: opacity var(--ss-transition-normal);
}

.ss-modal-overlay.ss-modal-open {
  opacity: 1;
}

.ss-modal {
  background: var(--ss-white);
  border-radius: var(--ss-radius-none); /* Sharp corners */
  box-shadow: var(--ss-shadow-lg);
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.9);
  transition: transform var(--ss-transition-normal);
}

.ss-modal-overlay.ss-modal-open .ss-modal {
  transform: scale(1);
}

.ss-modal-small {
  width: var(--ss-max-width-sm);
  max-width: 90vw;
}

.ss-modal-medium {
  width: 600px;
  max-width: 90vw;
}

.ss-modal-large {
  width: 900px;
  max-width: 90vw;
}

.ss-modal-header {
  padding: var(--ss-space-lg);
  border-bottom: var(--ss-border-width) solid var(--ss-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ss-modal-title {
  margin: 0;
  font-size: var(--ss-text-xl);
  color: var(--ss-text-dark);
  font-weight: var(--ss-weight-normal);
}

.ss-modal-close {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--ss-text-medium);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ss-radius-sm);
  transition: all var(--ss-transition-fast);
}

.ss-modal-close:hover {
  background: var(--ss-bg-medium);
  color: var(--ss-text-dark);
}

.ss-modal-body {
  padding: var(--ss-space-lg);
  overflow-y: auto;
  flex: 1;
}

.ss-modal-footer {
  padding: var(--ss-space-md) var(--ss-space-lg);
  border-top: var(--ss-border-width) solid var(--ss-border-subtle);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

/* ===== SPINNER ===== */
.ss-spinner {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.ss-spinner-circle {
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-top-color: var(--ss-primary);
  border-radius: 50%;
  animation: ss-spin 0.8s linear infinite;
}

.ss-spinner-small .ss-spinner-circle {
  width: 20px;
  height: 20px;
}

.ss-spinner-medium .ss-spinner-circle {
  width: 40px;
  height: 40px;
}

.ss-spinner-large .ss-spinner-circle {
  width: 60px;
  height: 60px;
}

.ss-spinner-text {
  color: var(--ss-text-medium);
  font-size: var(--ss-text-sm);
}

@keyframes ss-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== TOASTS ===== */
.ss-toast {
  position: fixed;
  background: var(--ss-white);
  padding: var(--ss-space-md) var(--ss-space-lg);
  border-radius: var(--ss-radius-none); /* Sharp corners */
  box-shadow: var(--ss-shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: var(--ss-z-toast);
  opacity: 0;
  transform: translateY(-20px);
  transition: all var(--ss-transition-normal);
  max-width: var(--ss-max-width-sm);
}

.ss-toast.ss-toast-show {
  opacity: 1;
  transform: translateY(0);
}

/* Toast positions */
.ss-toast-top-right {
  top: 20px;
  right: 20px;
}

.ss-toast-top-left {
  top: 20px;
  left: 20px;
}

.ss-toast-bottom-right {
  bottom: 20px;
  right: 20px;
  transform: translateY(20px);
}

.ss-toast-bottom-left {
  bottom: 20px;
  left: 20px;
  transform: translateY(20px);
}

.ss-toast-top-center {
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
}

.ss-toast-bottom-center {
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
}

.ss-toast.ss-toast-show.ss-toast-bottom-right,
.ss-toast.ss-toast-show.ss-toast-bottom-left {
  transform: translateY(0);
}

.ss-toast.ss-toast-show.ss-toast-top-center {
  transform: translateX(-50%) translateY(0);
}

.ss-toast.ss-toast-show.ss-toast-bottom-center {
  transform: translateX(-50%) translateY(0);
}

/* Toast types */
.ss-toast-success {
  border-left: 4px solid var(--ss-success);
}

.ss-toast-error {
  border-left: 4px solid var(--ss-danger);
}

.ss-toast-warning {
  border-left: 4px solid var(--ss-warning);
}

.ss-toast-info {
  border-left: 4px solid var(--ss-info);
}

.ss-toast-message {
  flex: 1;
  color: var(--ss-text-dark);
  font-size: var(--ss-text-sm);
}

.ss-toast-close {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--ss-text-medium);
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ss-radius-sm);
  transition: all var(--ss-transition-fast);
}

.ss-toast-close:hover {
  background: var(--ss-bg-medium);
  color: var(--ss-text-dark);
}

/* ===== FORMS ===== */
.ss-form-group {
  margin-bottom: 20px;
}

.ss-form-label {
  display: block;
  margin-bottom: var(--ss-space-sm);
  color: var(--ss-text-dark);
  font-weight: var(--ss-weight-normal);
  font-size: var(--ss-text-base);
}

.ss-form-required {
  color: var(--ss-danger);
  margin-left: 4px;
}

.ss-form-input {
  width: 100%;
  padding: 14px 16px;
  border: var(--ss-border-width) solid var(--ss-border);
  border-radius: var(--ss-radius-none); /* Sharp corners */
  font-size: var(--ss-text-sm);
  font-family: var(--ss-font-primary);
  transition: border-color var(--ss-transition-fast);
  box-sizing: border-box;
  min-height: 48px;
  color: var(--ss-text-dark);
  background-color: var(--ss-white);
}

.ss-form-input:focus {
  outline: none;
  border-color: var(--ss-primary);
}

.ss-form-input-error {
  border-color: var(--ss-danger);
}

.ss-form-help {
  display: block;
  margin-top: 6px;
  color: var(--ss-text-medium);
  font-size: var(--ss-text-xs);
}

.ss-form-error {
  margin-top: 6px;
  color: var(--ss-danger);
  font-size: var(--ss-text-xs);
}

/* ===== GLOBAL NAVIGATION (Tier 2) ===== */
/* Standardized main service navigation for all microservices */
/* Displays: DASHBOARD | BILLING | OPERATIONS | INVENTORY | VIDEO | ESTIMATOR */

.global-header {
  background-color: var(--ss-white);
  border-bottom: var(--ss-border-width-thick) solid var(--ss-border-subtle);
  padding: 0;
}

.global-nav-container {
  max-width: var(--ss-max-width-2xl);
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-xl);
  font-weight: var(--ss-weight-bold);
  color: var(--ss-primary);
  text-decoration: none;
  letter-spacing: var(--ss-tracking-wide);
  white-space: nowrap;
}

.global-nav {
  display: flex;
  gap: 24px;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.global-nav a {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-base);
  color: var(--ss-primary-light);
  text-decoration: none;
  transition: color var(--ss-transition-fast);
  font-weight: var(--ss-weight-medium);
  letter-spacing: var(--ss-tracking-wide);
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 6px;
  white-space: nowrap;
}

.global-nav a:hover {
  color: var(--ss-primary);
  background: rgba(90, 127, 166, 0.1);
}

.global-nav a.active {
  color: var(--ss-info);
  background: rgba(102, 126, 234, 0.1);
  font-weight: var(--ss-weight-semibold);
}

/* Dropdown Navigation */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-toggle {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-base);
  color: var(--ss-primary-light);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--ss-transition-fast);
  font-weight: var(--ss-weight-medium);
  letter-spacing: var(--ss-tracking-wide);
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 6px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-dropdown-toggle:hover {
  color: var(--ss-primary);
  background: rgba(90, 127, 166, 0.1);
}

.nav-dropdown.active .nav-dropdown-toggle {
  color: var(--ss-info);
  background: rgba(102, 126, 234, 0.1);
  font-weight: var(--ss-weight-semibold);
}

.dropdown-arrow {
  font-size: 12px;
  transition: transform var(--ss-transition-fast);
}

.nav-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--ss-white);
  border: var(--ss-border-width) solid var(--ss-border-subtle);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  min-width: 180px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--ss-transition-fast),
              transform var(--ss-transition-fast),
              visibility var(--ss-transition-fast);
  margin-top: 8px;
}

.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 12px 16px;
  font-size: var(--ss-text-sm);
  text-transform: none;
  letter-spacing: normal;
  border-bottom: var(--ss-border-width) solid var(--ss-border-subtle);
}

.nav-dropdown-menu a:last-child {
  border-bottom: none;
}

.nav-dropdown-menu a:hover {
  background: rgba(90, 127, 166, 0.05);
}

.nav-dropdown-menu a.active {
  background: rgba(102, 126, 234, 0.1);
  color: var(--ss-info);
  font-weight: var(--ss-weight-semibold);
}

.nav-btn {
  background: rgba(255, 255, 255, 0.1);
  color: var(--ss-white);
  border: var(--ss-border-width) solid rgba(255, 255, 255, 0.2);
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--ss-transition-normal);
  font-size: var(--ss-text-sm);
}

.logout-btn {
  background: rgba(102, 126, 234, 0.1);
  color: var(--ss-info);
  border: var(--ss-border-width) solid rgba(102, 126, 234, 0.3);
  padding: 8px 20px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--ss-transition-normal);
  font-size: var(--ss-text-sm);
  font-weight: var(--ss-weight-medium);
}

.logout-btn:hover {
  background: var(--ss-info);
  color: var(--ss-white);
}

/* ===== TOP NAVIGATION (Tier 1) ===== */
/* SAILOR SKILLS logo and logout link */

.top-nav {
  background: var(--ss-white);
  padding: 6px 40px;
  border-bottom: var(--ss-border-width) solid var(--ss-border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--ss-max-width-2xl);
  margin: 0 auto;
}

.top-nav .nav-logo {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-xl);
  font-weight: var(--ss-weight-bold);
  color: var(--ss-primary);
  text-decoration: none;
  letter-spacing: var(--ss-tracking-wide);
  white-space: nowrap;
  transition: color var(--ss-transition-fast);
}

.top-nav .nav-logo:hover {
  color: var(--ss-primary-hover);
}

.top-nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-nav .settings-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all var(--ss-transition-fast);
  opacity: 0.7;
}

.top-nav .settings-link:hover {
  opacity: 1;
  background: rgba(90, 127, 166, 0.1);
}

.top-nav .settings-icon {
  display: inline-block;
  line-height: 1;
}

.top-nav .logout-link {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-sm);
  font-weight: var(--ss-weight-medium);
  color: var(--ss-primary-light);
  text-decoration: none;
  padding: 0;
  transition: color var(--ss-transition-fast);
}

.top-nav .logout-link:hover {
  color: var(--ss-primary);
}

/* ===== SUB-NAVIGATION (Tier 3) ===== */
/* Service-specific page navigation */

.sub-nav {
  background-color: var(--ss-primary) !important;
  border-bottom: var(--ss-border-width-thick) solid var(--ss-border-dark);
  padding: 0;
}

.sub-nav-container {
  max-width: var(--ss-max-width-2xl);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  gap: 0;
  align-items: center;
  justify-content: center;
}

.sub-nav a {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-sm);
  color: var(--ss-white);
  text-decoration: none;
  transition: all var(--ss-transition-fast);
  font-weight: var(--ss-weight-medium);
  padding: 16px 24px;
  display: inline-block;
  border-bottom: 3px solid transparent;
  opacity: 0.85;
}

.sub-nav a:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

.sub-nav a.active {
  opacity: 1;
  background: rgba(255, 255, 255, 0.15);
  border-bottom-color: var(--ss-white);
  font-weight: var(--ss-weight-semibold);
}

/* ===== HERO HEADER ===== */
/* Standardized hero section for all services */

.hero-header {
  background-color: var(--ss-white);
  padding-top: 20px;
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: var(--ss-border-width) solid var(--ss-primary);
}

.hero-content {
  text-align: center;
  padding: 30px 20px 40px;
}

.hero-brand {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-lg);
  font-weight: var(--ss-weight-normal);
  color: var(--ss-text-dark);
  letter-spacing: var(--ss-tracking-wider);
  margin-bottom: -10px;
  text-transform: uppercase;
}

.hero-service {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-hero);
  font-weight: var(--ss-weight-normal);
  color: var(--ss-text-dark);
  line-height: 1;
  margin: 0 0 -5px 0;
  padding: 0;
  letter-spacing: normal;
}

.hero-tagline {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-lg);
  font-weight: var(--ss-weight-normal);
  color: var(--ss-text-medium);
  line-height: var(--ss-leading-normal);
  margin-bottom: 5px;
  text-transform: uppercase;
}

.hero-subtitle {
  font-family: var(--ss-font-primary);
  font-size: var(--ss-text-sm);
  font-weight: var(--ss-weight-normal);
  color: var(--ss-text-medium);
  font-style: italic;
  margin-top: 5px;
}

/* ===== HAMBURGER MENU (Mobile) ===== */
.hamburger-menu {
  display: none; /* Hidden on desktop */
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.hamburger-menu span {
  width: 100%;
  height: 3px;
  background-color: var(--ss-primary);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.hamburger-menu.active span:nth-child(1) {
  transform: translateY(10.5px) rotate(45deg);
}

.hamburger-menu.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
  transform: translateY(-10.5px) rotate(-45deg);
}

/* Responsive navigation */
@media (max-width: 768px) {
  .top-nav {
    padding: 5px 20px;
    flex-direction: row;
    gap: 15px;
    position: relative;
  }

  .top-nav .nav-logo {
    font-size: var(--ss-text-lg);
  }

  .top-nav .logout-link {
    font-size: 12px;
    padding: 6px 12px;
  }

  /* Show hamburger menu on mobile */
  .hamburger-menu {
    display: flex;
    order: 2;
  }

  /* Reorder top nav items */
  .top-nav .nav-logo {
    order: 1;
  }

  .top-nav .logout-link {
    order: 3;
  }

  /* Hide global nav by default on mobile */
  .global-header {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    border-bottom: none;
  }

  /* Show global nav when menu is open */
  .global-header.mobile-menu-open {
    max-height: 1000px;
    transition: max-height 0.5s ease-in;
    border-bottom: var(--ss-border-width-thick) solid var(--ss-border-subtle);
  }

  .global-nav-container {
    flex-direction: column;
    gap: 0;
    padding: 0;
  }

  .global-nav {
    flex-direction: column;
    gap: 0;
    justify-content: flex-start;
    width: 100%;
  }

  .global-nav a {
    font-size: var(--ss-text-base);
    padding: 16px 20px;
    width: 100%;
    text-align: left;
    border-bottom: 1px solid var(--ss-border-subtle);
  }

  .global-nav a:last-child {
    border-bottom: none;
  }

  /* Mobile dropdown styling */
  .nav-dropdown {
    width: 100%;
  }

  .nav-dropdown-toggle {
    width: 100%;
    text-align: left;
    padding: 16px 20px;
    border-bottom: 1px solid var(--ss-border-subtle);
    justify-content: space-between;
  }

  .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: none;
    border-radius: 0;
    box-shadow: none;
    margin-top: 0;
    background: rgba(90, 127, 166, 0.05);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .nav-dropdown.open .nav-dropdown-menu {
    max-height: 300px;
  }

  .nav-dropdown-menu a {
    padding: 12px 20px 12px 40px;
    font-size: var(--ss-text-sm);
  }

  /* Mobile top nav actions */
  .top-nav-actions {
    order: 3;
    gap: 12px;
  }

  .top-nav .settings-link {
    font-size: 18px;
    padding: 4px;
  }

  .sub-nav-container {
    padding: 0 20px;
    flex-wrap: wrap;
    gap: 0;
    justify-content: center;
  }

  .sub-nav a {
    font-size: 12px;
    padding: 12px 16px;
  }

  .hero-service {
    font-size: var(--ss-text-4xl);
  }

  .hero-brand,
  .hero-tagline {
    font-size: var(--ss-text-base);
  }
}