/* ============================================================
   site.css  —  Records Referee
   Global custom properties, resets, shared utilities
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ── Variables ───────────────────────────────────────────── */
:root {
    /* Brand */
    --clr-navy:        #1a2744;
    --clr-navy-dark:   #111b33;
    --clr-navy-light:  #243156;
    --clr-teal:        #2ec4b6;
    --clr-teal-dark:   #25a99d;
    --clr-teal-pale:   #e8faf8;

    /* Neutrals */
    --clr-bg:          #f5f7fa;
    --clr-bg-white:    #ffffff;
    --clr-border:      #e2e8f0;
    --clr-border-dark: #cbd5e1;

    /* Text */
    --clr-text:        #1e293b;
    --clr-text-muted:  #64748b;
    --clr-text-light:  #94a3b8;

    /* Status */
    --clr-success:     #16a34a;
    --clr-success-bg:  #f0fdf4;
    --clr-danger:      #dc2626;
    --clr-danger-bg:   #fef2f2;
    --clr-warning:     #d97706;
    --clr-warning-bg:  #fffbeb;
    --clr-info:        #2563eb;
    --clr-info-bg:     #eff6ff;

    /* Typography */
    --font-display:    'DM Serif Display', Georgia, serif;
    --font-body:       'DM Sans', system-ui, sans-serif;

    /* Spacing */
    --radius:          10px;
    --radius-sm:       6px;
    --radius-lg:       16px;

    /* Shadows */
    --shadow-sm:       0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md:       0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
    --shadow-lg:       0 10px 30px rgba(0,0,0,.1),  0 4px 8px rgba(0,0,0,.06);

    /* Motion */
    --transition:      .18s ease;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: .9375rem;
    line-height: 1.6;
    color: var(--clr-text);
    background: var(--clr-bg);
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ── Form controls ───────────────────────────────────────── */
.form-label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--clr-text);
    margin-bottom: .35rem;
    letter-spacing: .01em;
}

.form-control, .form-select {
    width: 100%;
    padding: .62rem .9rem;
    font-size: .9rem;
    color: var(--clr-text);
    background: var(--clr-bg-white);
    border: 1.5px solid var(--clr-border-dark);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    line-height: 1.5;
}

.form-control:focus, .form-select:focus {
    border-color: var(--clr-teal);
    box-shadow: 0 0 0 3px rgba(46,196,182,.15);
}

.form-control.is-invalid, .form-select.is-invalid {
    border-color: var(--clr-danger);
    box-shadow: 0 0 0 3px rgba(220,38,38,.1);
}

.invalid-feedback {
    display: none;
    font-size: .78rem;
    color: var(--clr-danger);
    margin-top: .3rem;
}

.form-control.is-invalid ~ .invalid-feedback,
.form-select.is-invalid ~ .invalid-feedback { display: block; }

/* ── Password input wrapper ──────────────────────────────── */
.input-password-wrap {
    position: relative;
}

.input-password-wrap .form-control {
    padding-right: 2.75rem;
}

.btn-toggle-pw {
    position: absolute;
    right: .75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--clr-text-muted);
    padding: 0;
    line-height: 1;
    transition: color var(--transition);
}

.btn-toggle-pw:hover { color: var(--clr-navy); }

/* ── Primary button ──────────────────────────────────────── */
.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    width: 100%;
    padding: .72rem 1.5rem;
    font-size: .95rem;
    font-weight: 600;
    color: #fff;
    background: var(--clr-teal);
    border: none;
    border-radius: var(--radius-sm);
    transition: background var(--transition), transform var(--transition),
                box-shadow var(--transition), opacity var(--transition);
    letter-spacing: .01em;
}

.btn-primary:hover  { background: var(--clr-teal-dark); box-shadow: var(--shadow-md); }
.btn-primary:active { transform: scale(.98); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; }

.btn-outline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .6rem 1.25rem;
    font-size: .875rem;
    font-weight: 500;
    color: var(--clr-navy);
    background: transparent;
    border: 1.5px solid var(--clr-border-dark);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-outline:hover {
    background: var(--clr-bg);
    border-color: var(--clr-navy);
}

/* ── Alert banners ───────────────────────────────────────── */
.alert {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    padding: .85rem 1rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    line-height: 1.5;
    border: 1px solid transparent;
}

.alert i { font-size: 1rem; flex-shrink: 0; margin-top: .05rem; }
.alert-success  { background: var(--clr-success-bg); color: #15803d; border-color: #bbf7d0; }
.alert-danger   { background: var(--clr-danger-bg);  color: #b91c1c; border-color: #fecaca; }
.alert-warning  { background: var(--clr-warning-bg); color: #92400e; border-color: #fde68a; }
.alert-info     { background: var(--clr-info-bg);    color: #1d4ed8; border-color: #bfdbfe; }

/* ── Toast notification ──────────────────────────────────── */
#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    pointer-events: none;
}

.toast-item {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .8rem 1.1rem;
    border-radius: var(--radius);
    font-size: .875rem;
    font-weight: 500;
    color: #fff;
    box-shadow: var(--shadow-lg);
    animation: toastIn .25s ease forwards;
    pointer-events: auto;
    min-width: 240px;
    max-width: 360px;
}

.toast-item.success { background: var(--clr-success); }
.toast-item.error   { background: var(--clr-danger); }
.toast-item.warning { background: var(--clr-warning); }
.toast-item.info    { background: var(--clr-info); }
.toast-item.fade-out { animation: toastOut .25s ease forwards; }

@keyframes toastIn  { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:none; } }
@keyframes toastOut { from { opacity:1; transform:none; } to { opacity:0; transform:translateY(8px); } }

/* ── Global loader overlay ───────────────────────────────── */
#global-loader {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(255,255,255,.6);
    backdrop-filter: blur(2px);
    align-items: center;
    justify-content: center;
}

#global-loader.active { display: flex; }

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--clr-border);
    border-top-color: var(--clr-teal);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

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

/* ── Utilities ───────────────────────────────────────────── */
.d-flex          { display: flex; }
.align-center    { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2           { gap: .5rem; }
.gap-3           { gap: .75rem; }
.text-muted      { color: var(--clr-text-muted); }
.text-sm         { font-size: .875rem; }
.text-xs         { font-size: .78rem; }
.fw-600          { font-weight: 600; }
.mt-1            { margin-top: .25rem; }
.mt-2            { margin-top: .5rem; }
.mt-3            { margin-top: .75rem; }
.mt-4            { margin-top: 1rem; }
.mb-1            { margin-bottom: .25rem; }
.mb-2            { margin-bottom: .5rem; }
.mb-3            { margin-bottom: .75rem; }
.mb-4            { margin-bottom: 1rem; }
.mb-5            { margin-bottom: 1.5rem; }
.w-100           { width: 100%; }