/* ==========================================================
   Oeil 360° Finance — Design System
   Palette extraite du logo : navy #1a2e4a + teal #28c98a
   ========================================================== */

@import url('https://fonts.bunny.net/css?family=instrument-sans:400,500,600,700&display=swap');

/* ----------------------------------------------------------
   1. Tokens
   ---------------------------------------------------------- */
:root {
    --clr-navy:         #1a2e4a;
    --clr-teal:         #28c98a;
    --clr-teal-dark:    #1dac74;
    --clr-teal-light:   #edfdf6;
    --clr-finance-gray: #7b8fa6;
    --clr-bg:           #f0f4f8;
    --clr-surface:      #ffffff;
    --clr-border:       #e2e8f0;
    --clr-text:         #1a2e4a;
    --clr-muted:        #64748b;
    --clr-income:       #28c98a;
    --clr-expense:      #ef4444;

    --radius-card:  14px;
    --radius-btn:   8px;
    --radius-modal: 16px;
    --radius-input: 8px;

    --shadow-card:  0 2px 16px rgba(26, 46, 74, 0.07);
    --shadow-modal: 0 8px 40px rgba(26, 46, 74, 0.18);

    /* Rétrocompatibilité avec les classes JS existantes */
    --color-income:  var(--clr-income);
    --color-expense: var(--clr-expense);
    --color-neutral: var(--clr-finance-gray);
}

/* ----------------------------------------------------------
   2. Base
   ---------------------------------------------------------- */
html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    background-color: var(--clr-bg);
    font-family: 'Instrument Sans', ui-sans-serif, system-ui, sans-serif;
    color: var(--clr-text);
    -webkit-font-smoothing: antialiased;
}

/* ----------------------------------------------------------
   3. Navbar
   ---------------------------------------------------------- */
.app-navbar {
    background-color: var(--clr-navy) !important;
    border-bottom: 2px solid var(--clr-teal);
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}

.app-navbar .navbar-brand {
    padding: 0;
}

.app-navbar .navbar-logo {
    max-height: 38px;
    width: auto;
}

.app-navbar .navbar-nav {
    gap: 0.15rem;
}

.app-navbar .nav-link {
    color: rgba(255, 255, 255, 0.72) !important;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.42rem 0.8rem !important;
    border-radius: var(--radius-btn);
    transition: color 0.18s, background-color 0.18s;
}

.app-navbar .nav-link i {
    margin-right: 0.4rem;
    opacity: 0.8;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link:focus {
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, 0.08);
}

.app-navbar .nav-link.active {
    color: var(--clr-teal) !important;
    background-color: rgba(40, 201, 138, 0.14);
    font-weight: 600;
}

.app-navbar .nav-link.active i {
    opacity: 1;
}

.app-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
}

.app-navbar .navbar-toggler-icon {
    filter: invert(1);
}

/* Chip utilisateur (Mon compte) : avatar à initiale + libellé */
.app-navbar .navbar-user {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.8rem 0.25rem 0.3rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.83rem;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.18s, border-color 0.18s, color 0.18s;
}

.app-navbar .navbar-user:hover,
.app-navbar .navbar-user:focus {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

.app-navbar .navbar-user.active {
    background-color: rgba(40, 201, 138, 0.16);
    border-color: rgba(40, 201, 138, 0.55);
    color: #ffffff;
}

.app-navbar .navbar-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--clr-teal);
    color: var(--clr-navy);
    font-weight: 700;
    font-size: 0.8rem;
    line-height: 1;
    flex: 0 0 auto;
}

.app-navbar .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.28);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
    border-radius: var(--radius-btn);
    transition: background-color 0.18s, border-color 0.18s, color 0.18s;
}

.app-navbar .btn-outline-light:hover,
.app-navbar .btn-outline-light:focus {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.6);
    color: #ffffff;
}

/* Évite le fond blanc de Bootstrap sur l'état actif d'un bouton clair */
.app-navbar .btn-outline-light.active,
.app-navbar .btn-outline-light:active {
    background-color: rgba(40, 201, 138, 0.16);
    border-color: rgba(40, 201, 138, 0.55);
    color: #ffffff;
}

/* ----------------------------------------------------------
   4. Cards
   ---------------------------------------------------------- */
.card {
    border: none !important;
    border-radius: var(--radius-card) !important;
    box-shadow: var(--shadow-card);
    background-color: var(--clr-surface);
}

.card-header {
    background-color: transparent !important;
    border-bottom: 1px solid var(--clr-border) !important;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--clr-text);
    padding: 0.85rem 1.25rem;
}

.card-body {
    padding: 1.25rem;
}

/* Indicateurs de sens sur les KPI cards */
.card-balance {
    border-left: 4px solid var(--clr-income) !important;
}

.card-expense {
    border-left: 4px solid var(--clr-expense) !important;
}

/* ----------------------------------------------------------
   5. Boutons
   ---------------------------------------------------------- */
.btn-primary {
    background-color: var(--clr-teal) !important;
    border-color: var(--clr-teal) !important;
    color: #ffffff !important;
    border-radius: var(--radius-btn);
    font-weight: 600;
    transition: background-color 0.18s, border-color 0.18s, box-shadow 0.18s;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--clr-teal-dark) !important;
    border-color: var(--clr-teal-dark) !important;
    box-shadow: 0 0 0 0.2rem rgba(40, 201, 138, 0.3) !important;
}

.btn-outline-primary {
    color: var(--clr-teal) !important;
    border-color: var(--clr-teal) !important;
    border-radius: var(--radius-btn);
    font-weight: 500;
    transition: background-color 0.18s, color 0.18s;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary.active,
.btn-outline-primary:active {
    background-color: var(--clr-teal) !important;
    border-color: var(--clr-teal) !important;
    color: #ffffff !important;
}

.btn {
    border-radius: var(--radius-btn);
    font-weight: 500;
}

.btn-sm {
    font-size: 0.8rem;
}

/* ----------------------------------------------------------
   6. Badges
   ---------------------------------------------------------- */
.badge-income {
    background-color: var(--clr-income);
    color: #ffffff;
    border-radius: 6px;
    padding: 0.3em 0.65em;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-expense {
    background-color: var(--clr-expense);
    color: #ffffff;
    border-radius: 6px;
    padding: 0.3em 0.65em;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ----------------------------------------------------------
   7. Montants colorés
   ---------------------------------------------------------- */
.amount-income {
    color: var(--clr-income);
    font-weight: 600;
}

.amount-expense {
    color: var(--clr-expense);
    font-weight: 600;
}

/* ----------------------------------------------------------
   8. Tables
   ---------------------------------------------------------- */
.table {
    color: var(--clr-text);
    font-size: 0.9rem;
}

.table thead th {
    background-color: transparent;
    border-bottom: 2px solid var(--clr-border) !important;
    border-top: none;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--clr-finance-gray);
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.table > :not(caption) > * > * {
    border-bottom-color: var(--clr-border);
}

.table-hover > tbody > tr:hover > * {
    background-color: var(--clr-teal-light);
}

.table-light {
    background-color: transparent !important;
}

.table-light > * {
    background-color: transparent !important;
}

/* ----------------------------------------------------------
   9. Formulaires
   ---------------------------------------------------------- */
.form-control,
.form-select {
    border-color: var(--clr-border);
    border-radius: var(--radius-input);
    font-size: 0.9rem;
    transition: border-color 0.18s, box-shadow 0.18s;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--clr-teal);
    box-shadow: 0 0 0 0.2rem rgba(40, 201, 138, 0.18);
    outline: none;
}

.form-label {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--clr-text);
    margin-bottom: 0.35rem;
}

/* ----------------------------------------------------------
   10. Modals
   ---------------------------------------------------------- */
.modal-content {
    border: none !important;
    border-radius: var(--radius-modal) !important;
    box-shadow: var(--shadow-modal);
}

.modal-header {
    border-bottom: 1px solid var(--clr-border);
    padding: 1.25rem 1.5rem 1rem;
}

.modal-header .modal-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--clr-text);
}

.modal-body {
    padding: 1.25rem 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--clr-border);
    padding: 0.85rem 1.5rem;
}

.modal-backdrop.show {
    opacity: 0.55;
}

/* ----------------------------------------------------------
   11. Progress bar
   ---------------------------------------------------------- */
.progress {
    background-color: var(--clr-border);
    border-radius: 99px;
    height: 6px;
}

.progress-bar {
    background-color: var(--clr-teal) !important;
    border-radius: 99px;
}

/* ----------------------------------------------------------
   12. KPI Icon
   ---------------------------------------------------------- */
.kpi-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background-color: var(--clr-teal-light);
    color: var(--clr-navy);
    border-radius: 50%;
    font-size: 1rem;
    flex-shrink: 0;
    margin-bottom: 0.5rem;
}

/* ----------------------------------------------------------
   13. Animations
   ---------------------------------------------------------- */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadein {
    animation: fadeUp 0.45s ease both;
}

/* ----------------------------------------------------------
   14. Utilitaires
   ---------------------------------------------------------- */
.text-income  { color: var(--clr-income)  !important; font-weight: 600; }
.text-expense { color: var(--clr-expense) !important; font-weight: 600; }
.text-navy    { color: var(--clr-navy)    !important; }
.text-muted   { color: var(--clr-muted)   !important; }

h1.h3 {
    font-weight: 700;
    color: var(--clr-navy);
    letter-spacing: -0.01em;
}

/* Responsive */
@media (max-width: 576px) {
    main.container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    .card-body {
        padding: 1rem;
    }
    /* Sélecteur de période : les champs de dates deviennent flexibles et le bouton passe en pleine largeur */
    .period-dates {
        width: 100%;
        flex-wrap: wrap;
    }
    .period-dates .form-control {
        flex: 1 1 45%;
        width: auto !important;
        min-width: 0;
    }
    .period-dates .btn {
        flex: 1 1 100%;
    }
}

/* ----------------------------------------------------------
   Page Aide — animations scroll + composants spécifiques
   ---------------------------------------------------------- */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: none;
}

.help-hero {
    text-align: center;
    padding: 3rem 1rem 2.5rem;
}

.help-hero-icon {
    width: 72px;
    height: 72px;
    background: var(--clr-teal-light);
    color: var(--clr-teal);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.25rem;
}

.help-section {
    margin-bottom: 4rem;
}

.help-section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--clr-navy);
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

/* Grille features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.feature-icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.feature-icon-box {
    width: 52px;
    height: 52px;
    background: var(--clr-teal-light);
    color: var(--clr-navy);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: background-color 0.18s, color 0.18s;
}

.feature-icon-item:hover .feature-icon-box {
    background: var(--clr-teal);
    color: #ffffff;
}

.feature-icon-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--clr-text);
}

/* Stepper */
.help-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    position: relative;
}

.help-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--clr-surface);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    position: relative;
}

.help-step-number {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--clr-teal);
    color: #ffffff;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.85rem;
    flex-shrink: 0;
}

.help-step-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--clr-navy);
    margin-bottom: 0.35rem;
}

.help-step-desc {
    font-size: 0.78rem;
    color: var(--clr-muted);
    line-height: 1.5;
}

/* Connecteur entre étapes */
.help-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 36px;
    right: -0.6rem;
    width: 1.2rem;
    height: 2px;
    background: var(--clr-border);
    z-index: 1;
}

/* Vidéo de présentation (section démo) */
.demo-video {
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}

.demo-video video {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    background: var(--clr-navy);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
}

/* Panneau démo */
.demo-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.demo-balance {
    font-size: 1.6rem;
    font-weight: 700;
    transition: color 0.3s;
}

.demo-tx-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--clr-border);
    font-size: 0.85rem;
    animation: fadeUp 0.3s ease both;
}

.demo-empty {
    color: var(--clr-muted);
    font-size: 0.85rem;
    text-align: center;
    padding: 1.5rem 0;
}

/* CTA final */
.cta-section {
    background: var(--clr-teal-light);
    border-radius: var(--radius-card);
    padding: 3rem 2rem;
    text-align: center;
    border: 1px solid rgba(40, 201, 138, 0.2);
}

.cta-section h2 {
    color: var(--clr-navy);
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* Responsive aide */
@media (max-width: 768px) {
    .demo-panel {
        grid-template-columns: 1fr;
    }

    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }

    .help-steps {
        grid-template-columns: 1fr 1fr;
    }

    .help-step::after {
        display: none;
    }
}

@media (max-width: 480px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .help-steps {
        grid-template-columns: 1fr;
    }
}