/* ==========================================================================
   Postfleet — design system v3 "Sapin"
   Deep pine green primary + copper accent on a soft gray-green canvas.
   White shell (app bar + drawer) separated from the canvas by hairlines.
   Component tokens live in Theme/PostfleetTheme.cs; these vars mirror them.
   ========================================================================== */

:root {
    /* Tells the browser how to paint native controls (checkboxes, scrollbars, pickers). */
    color-scheme: light;

    --pf-canvas: #F2F4F3;
    --pf-shell: #FFFFFF;
    --pf-hairline: #E5E9E7;
    --pf-grid: #ECF0EE;
    --pf-input-line: #C2CBC7;
    --pf-ink: #1C2321;
    --pf-muted: #5C6663;
    --pf-primary: #0DA678;
    --pf-primary-hover: #0A8763;
    --pf-primary-tint: #D3F3E7;
    --pf-primary-on-tint: #067A57;
    --pf-hover: #EDF1EF;
    --pf-field: #EEF1F0;
    --pf-field-hover: #E6EBE9;
    --pf-today: #EFF6F3;
    /* Vivid amber: sparing secondary accent to break up the green. */
    --pf-amber: #F59E0B;
    --pf-amber-on: #3D2A05;
    --pf-amber-tint: #FCEFD8;
    --pf-amber-on-tint: #8A5A06;
}

/* Dark mode: toggled by the pf-dark class (head script + user menu). Neutral charcoal
   grays — the pine green stays an accent only. The MudThemeProvider switches the Mud
   palette; the overrides below cover our custom tokens, plus the handful of Mud variables
   used on statically rendered pages (login) whose provider stays light. */
:root.pf-dark {
    /* Without this, native checkboxes and scrollbars keep painting themselves light. */
    color-scheme: dark;

    --pf-canvas: #121316;
    --pf-shell: #1B1D21;
    --pf-hairline: #2B2E33;
    --pf-grid: #26292E;
    --pf-input-line: #3B3F46;
    --pf-ink: #E8EAED;
    --pf-muted: #9AA0A6;
    --pf-primary: #34D399;
    --pf-primary-hover: #4AE3AD;
    --pf-primary-tint: #10382B;
    --pf-primary-on-tint: #6EE7B7;
    --pf-hover: #24272C;
    --pf-field: #24262B;
    --pf-field-hover: #2B2E34;
    --pf-today: #1C2A26;
    --pf-amber: #FBBF24;
    --pf-amber-on: #2A1D03;
    --pf-amber-tint: #3A2D10;
    --pf-amber-on-tint: #FCD34D;

    --mud-palette-text-primary: #E8EAED;
    --mud-palette-text-secondary: #9AA0A6;
    --mud-palette-surface: #1B1D21;
    --mud-palette-background: #121316;
    --mud-palette-lines-default: #2B2E33;
    --mud-palette-divider: #2B2E33;
}

h1:focus {
    outline: none;
}

/* --- Surfaces: white rounded panels on the canvas, no borders, no shadows --- */
.mud-paper.mud-elevation-1,
.mud-paper.mud-elevation-2,
.mud-paper.mud-elevation-3,
.mud-paper.mud-elevation-4 {
    border: none;
    border-radius: 16px;
}

.mud-card {
    border-radius: 16px;
    transition: box-shadow 0.15s ease;
}

    .mud-card:hover {
        box-shadow: 0 1px 3px rgba(28, 35, 33, 0.1), 0 4px 10px rgba(28, 35, 33, 0.07);
    }

/* --- Shell: white app bar + drawer, hairline-separated from the canvas --- */
.pf-appbar {
    border-bottom: 1px solid var(--pf-hairline);
    padding-left: 8px;
    padding-right: 16px;
}

.pf-drawer {
    border-right: 1px solid var(--pf-hairline) !important;
}

.pf-brand {
    align-items: center;
    color: var(--pf-ink);
    display: flex;
    gap: 10px;
    margin-left: 4px;
    text-decoration: none;
}

.pf-brand-mark {
    height: 22px;
    width: 22px;
}

.pf-brand-name {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* --- User menu (avatar button + dropdown) --- */
.pf-usermenu {
    position: relative;
}

.pf-usermenu-trigger {
    background: none;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    padding: 0;
}

    .pf-usermenu-trigger:focus-visible {
        outline: 2px solid var(--pf-primary);
        outline-offset: 2px;
    }

.pf-user-avatar {
    background: var(--pf-primary);
    color: #FFFFFF;
    font-size: 0.85rem;
    font-weight: 600;
    transition: box-shadow 0.15s ease;
}

:root.pf-dark .pf-user-avatar {
    color: #0B211C;
}

.pf-usermenu-trigger:hover .pf-user-avatar {
    box-shadow: 0 0 0 4px var(--pf-primary-tint);
}

.pf-usermenu-backdrop {
    inset: 0;
    position: fixed;
    z-index: 1290;
}

.pf-usermenu-pop {
    background: var(--pf-shell);
    border: 1px solid var(--pf-hairline);
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(28, 35, 33, 0.12);
    min-width: 250px;
    padding-bottom: 6px;
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    z-index: 1300;
}

.pf-usermenu-header {
    align-items: center;
    display: flex;
    gap: 12px;
    padding: 14px 16px 10px;
}

.pf-usermenu-email {
    color: var(--pf-muted);
    font-size: 0.82rem;
}

.pf-usermenu-item {
    align-items: center;
    background: none;
    border: none;
    box-sizing: border-box;
    color: var(--pf-ink);
    cursor: pointer;
    display: flex;
    font-family: inherit;
    font-size: 0.9rem;
    gap: 12px;
    justify-content: flex-start;
    padding: 10px 16px;
    text-align: left;
    text-decoration: none;
    width: 100%;
}

    .pf-usermenu-item:hover:not(:disabled) {
        background: var(--pf-hover);
    }

    .pf-usermenu-item:disabled {
        color: var(--mud-palette-text-disabled);
        cursor: default;
    }

/* --- Drawer navigation: pill items --- */
.pf-nav {
    padding: 8px 12px;
}

.pf-nav-section {
    color: var(--pf-muted);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    margin: 18px 16px 6px;
    text-transform: uppercase;
}

    .pf-nav-section:first-child {
        margin-top: 8px;
    }

.pf-nav .mud-nav-link {
    border-radius: 999px;
    color: var(--mud-palette-drawer-text);
    font-weight: 500;
    margin: 2px 0;
    padding: 9px 16px;
}

    .pf-nav .mud-nav-link .mud-icon-root {
        color: var(--mud-palette-drawer-icon);
        font-size: 1.2rem;
    }

    .pf-nav .mud-nav-link:hover {
        background: var(--pf-hover);
        color: var(--pf-ink);
    }

    .pf-nav .mud-nav-link.active {
        /* !important: MudBlazor's own .active rule also uses !important. */
        background: var(--pf-primary-tint) !important;
        color: var(--pf-primary-on-tint) !important;
        font-weight: 600;
    }

        .pf-nav .mud-nav-link.active .mud-icon-root {
            color: var(--pf-primary-on-tint);
        }

/* --- Buttons: flat pills --- */
.mud-button-root {
    box-shadow: none !important;
}

.mud-button {
    border-radius: 999px;
    padding: 8px 20px;
}

.mud-chip {
    border-radius: 999px;
}

/* --- Inputs: modern flat "filled" fields — soft gray, no underline, ring on focus --- */
.mud-input-control .mud-input.mud-input-filled {
    background: var(--pf-field) !important;
    border-radius: 12px !important;
    transition: background 0.15s ease, box-shadow 0.15s ease;
}

    .mud-input-control .mud-input.mud-input-filled:hover {
        background: var(--pf-field-hover) !important;
    }

    .mud-input-control .mud-input.mud-input-filled:focus-within {
        background: var(--pf-shell) !important;
        box-shadow: 0 0 0 2px var(--pf-primary);
    }

    /* Kill the Material underline (idle + focus animations). */
    .mud-input.mud-input-filled:before,
    .mud-input.mud-input-filled:after {
        display: none !important;
    }

.mud-input-control > .mud-input-control-input-container > .mud-input-label-inputcontrol {
    color: var(--pf-muted);
}

/* --- Auth pages (login / forgot / reset) — shared styles --- */
.form-field {
    margin-bottom: 1rem;
}

.mui-field {
    position: relative;
}

    .mui-field input {
        background: var(--pf-field);
        border: none;
        border-radius: 12px;
        color: var(--pf-ink);
        font-family: inherit;
        font-size: 0.95rem;
        height: 56px;
        padding: 1.35rem 1rem 0.4rem;
        transition: background 0.15s ease, box-shadow 0.15s ease;
        width: 100%;
    }

        .mui-field input:hover {
            background: var(--pf-field-hover);
        }

        .mui-field input:focus {
            background: var(--pf-shell);
            box-shadow: 0 0 0 2px var(--pf-primary);
            outline: none;
        }

    .mui-field label {
        color: var(--pf-muted);
        font-size: 0.95rem;
        left: 1rem;
        pointer-events: none;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        transform-origin: left top;
        transition: top 0.15s ease, transform 0.15s ease, font-size 0.15s ease, color 0.15s ease;
    }

    .mui-field input:focus + label,
    .mui-field input:not(:placeholder-shown) + label {
        font-size: 0.72rem;
        font-weight: 600;
        top: 0.6rem;
        transform: none;
    }

    .mui-field input:focus + label {
        color: var(--pf-primary);
    }

.remember-me {
    align-items: center;
    color: var(--pf-muted);
    display: flex;
    font-size: 0.88rem;
}

    .remember-me label {
        align-items: center;
        display: flex;
        flex-direction: row;
        gap: 0.5rem;
    }

    .remember-me input[type="checkbox"] {
        accent-color: var(--pf-primary);
        height: 16px;
        width: 16px;
    }

.login-button {
    background: var(--pf-primary);
    border: none;
    border-radius: 999px;
    color: white;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.75rem;
    transition: background 0.15s ease;
    width: 100%;
}

    .login-button:hover {
        background: var(--pf-primary-hover);
    }

    .login-button:focus-visible {
        outline: 2px solid var(--pf-ink);
        outline-offset: 2px;
    }

:root.pf-dark .login-button {
    color: #0B211C;
}

.google-button {
    align-items: center;
    background: var(--pf-shell);
    border: 1px solid var(--pf-input-line);
    border-radius: 999px;
    color: var(--pf-ink);
    cursor: pointer;
    display: flex;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    gap: 10px;
    justify-content: center;
    padding: 0.7rem;
    transition: background 0.15s ease;
    width: 100%;
}

    .google-button:hover {
        background: var(--pf-hover);
    }

    .google-button svg {
        height: 18px;
        width: 18px;
    }

.auth-divider {
    align-items: center;
    color: var(--pf-muted);
    display: flex;
    font-size: 0.78rem;
    gap: 12px;
    margin: 1.1rem 0;
}

    .auth-divider::before,
    .auth-divider::after {
        background: var(--pf-hairline);
        content: "";
        flex: 1;
        height: 1px;
    }

.auth-link {
    color: var(--pf-primary);
    font-size: 0.88rem;
    text-decoration: none;
}

    .auth-link:hover {
        text-decoration: underline;
    }

.auth-link-subtle {
    font-size: 0.78rem;
}

/* Brand block at the top of the auth cards (login, register, password reset).
   Rendered as a discreet link back to the landing page: no visual change, just the pointer. */
.auth-brand {
    align-items: center;
    cursor: pointer;
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 1.5rem;
    text-decoration: none;
}

.auth-brand-mark {
    height: 34px;
    width: 34px;
}

.auth-brand-name {
    color: var(--pf-ink);
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* --- Legal pages --- */
.pf-legal {
    background: var(--pf-canvas);
    color: var(--pf-ink);
    min-height: 100vh;
    padding: 3rem 1.5rem 4rem;
}

    .pf-legal article {
        background: var(--pf-shell);
        border-radius: 16px;
        margin: 0 auto;
        max-width: 760px;
        padding: 2.5rem 2.75rem;
    }

    .pf-legal h1 {
        font-size: 1.6rem;
        margin: 0 0 0.4rem;
    }

    .pf-legal h2 {
        font-size: 1.05rem;
        margin: 1.8rem 0 0.5rem;
    }

    .pf-legal p,
    .pf-legal li {
        color: var(--pf-muted);
        font-size: 0.92rem;
        line-height: 1.65;
    }

    .pf-legal .pf-legal-date {
        color: var(--pf-muted);
        font-size: 0.8rem;
    }

    .pf-legal a {
        color: var(--pf-primary);
    }

/* --- Account page --- */
.pf-stat-row {
    align-items: center;
    color: var(--pf-muted);
    display: flex;
    gap: 10px;
    padding: 6px 0;
}

/* --- API page --- */
.pf-key-value {
    background: var(--pf-canvas);
    border-radius: 8px;
    font-size: 0.85rem;
    padding: 5px 12px;
    user-select: all;
    word-break: break-all;
}

.pf-code {
    background: var(--pf-field);
    border-radius: 12px;
    color: var(--pf-ink);
    font-size: 0.78rem;
    line-height: 1.6;
    margin: 0;
    overflow-x: auto;
    padding: 14px 16px;
}

/* --- Validation / error boilerplate --- */
.valid.modified:not([type=checkbox]) {
    outline: none;
}

.invalid {
    outline: 1px solid #C6373C;
}

.validation-message {
    color: #C6373C;
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.blazor-error-boundary {
    background: #C6373C;
    border-radius: 12px;
    color: white;
    padding: 1rem;
}

    .blazor-error-boundary::after {
        content: "Une erreur s'est produite.";
    }

#blazor-error-ui {
    background: #FBEED3;
    border-radius: 12px 12px 0 0;
    bottom: 0;
    display: none;
    left: 50%;
    padding: 0.6rem 2.5rem 0.7rem 1.25rem;
    position: fixed;
    transform: translateX(-50%);
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

/* --- FullCalendar, rethemed to match --- */
.fc {
    --fc-border-color: var(--pf-grid);
    --fc-today-bg-color: var(--pf-today);
    --fc-page-bg-color: transparent;
    --fc-now-indicator-color: #C6373C;
    font-size: 0.85rem;
}

    .fc .fc-toolbar-title {
        font-size: 1.05rem;
        font-weight: 600;
        text-transform: capitalize;
    }

    .fc .fc-button {
        background: transparent;
        border: 1px solid var(--pf-input-line);
        border-radius: 999px;
        box-shadow: none !important;
        color: var(--pf-ink);
        font-size: 0.8rem;
        font-weight: 600;
        padding: 5px 14px;
        text-transform: capitalize;
    }

        .fc .fc-button:hover {
            background: var(--pf-hover);
            border-color: var(--pf-input-line);
        }

        .fc .fc-button-primary:not(:disabled).fc-button-active,
        .fc .fc-button-primary:not(:disabled):active {
            background: var(--pf-primary-tint);
            border-color: var(--pf-primary-tint);
            color: var(--pf-primary-on-tint);
        }

        .fc .fc-button:disabled {
            background: transparent;
            color: var(--mud-palette-text-disabled);
        }

    .fc .fc-col-header-cell-cushion {
        color: var(--pf-muted);
        font-weight: 600;
        padding: 8px 4px;
        text-decoration: none;
        text-transform: capitalize;
    }

    .fc .fc-timegrid-slot-label-cushion,
    .fc .fc-daygrid-day-number {
        color: var(--pf-muted);
        font-size: 0.75rem;
        font-variant-numeric: tabular-nums;
        text-decoration: none;
    }

    .fc .fc-timegrid-event,
    .fc .fc-daygrid-event {
        border: none;
        border-radius: 8px;
        padding: 1px 2px;
    }

    .fc .fc-event:focus {
        outline: 2px solid var(--pf-primary);
        outline-offset: 1px;
    }

/* Calendar event content (DOM built by postfleet-calendar.js, outside Blazor CSS scoping) */
.pf-event {
    overflow: hidden;
    padding: 2px 6px;
}

.pf-event-title {
    font-size: 0.76rem;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pf-event-dots {
    display: flex;
    gap: 3px;
    margin-top: 3px;
}

.pf-event-dot {
    border: 1px solid rgba(255, 255, 255, 0.85);
    border-radius: 50%;
    display: inline-block;
    height: 8px;
    width: 8px;
}