*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --c-pink: #F17EA6;
    --c-black: #000000;
    --c-dark: #1F2021;
    --c-white: #FFFFFF;

    --bg: var(--c-black);
    --bg-elevated: color-mix(in srgb, var(--c-dark) 88%, var(--c-white) 12%);
    --bg-elevated-2: color-mix(in srgb, var(--c-dark) 72%, var(--c-white) 28%);
    --border: color-mix(in srgb, var(--c-white) 14%, transparent);
    --border-soft: color-mix(in srgb, var(--c-white) 8%, transparent);

    --text: var(--c-white);
    --text-muted: color-mix(in srgb, var(--c-white) 58%, var(--c-black) 42%);

    --accent: var(--c-pink);
    --accent-hover: color-mix(in srgb, var(--c-pink) 85%, var(--c-white) 15%);
    --accent-contrast: var(--c-black);
    --accent-soft: color-mix(in srgb, var(--c-pink) 16%, transparent);
    --accent-soft-strong: color-mix(in srgb, var(--c-pink) 30%, transparent);

    --danger: #ef6f8e;
    --danger-soft: color-mix(in srgb, var(--danger) 16%, transparent);
    --success: var(--c-pink);
    --success-soft: color-mix(in srgb, var(--c-pink) 14%, transparent);

    --font-display: 'Cal Sans', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;

    color-scheme: dark;
}

html {
    font-size: 17px;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
}

h1, h2, h3, h4, h5, .navbar-brand,
.card-header, .btn, .auth-brand-name {
    font-family: var(--font-display);
    letter-spacing: .01em;
}

.h3 {
    font-size: 2rem;
}

/* ---------- Layout ---------- */
.container {
    max-width: 1140px;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.py-4 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
}

.app-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1.5rem;
    margin-bottom: 2rem !important;
    border-bottom: 1px solid var(--accent-soft);
}

.app-header p {
    font-size: 1.05rem;
}

.app-title {
    color: var(--accent);
    font-size: 2.5rem;
    line-height: 1.15;
}

.mb-4 {
    margin-bottom: 2rem !important;
}

.logout-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    flex-shrink: 0;
    color: var(--text);
    text-decoration: none;
    border: 2px solid var(--accent);
    border-radius: .6rem;
    transition: background-color .15s, color .15s;
}

.logout-link:hover {
    background-color: var(--accent);
    color: var(--accent-contrast);
}

.text-muted {
    color: var(--text-muted) !important;
}

/* ---------- Cards ---------- */
.card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-soft);
    border-radius: .75rem;
    color: var(--text);
}

.card-body {
    padding: 1.75rem !important;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-soft);
    color: var(--accent);
    font-weight: 200;
    font-size: 30px;
    padding: 1.25rem 1.75rem !important;
}

/* ---------- Dropzone ---------- */
.dropzone {
    border: 2px dashed var(--border);
    border-radius: .75rem;
    padding: 4rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: background-color .15s, border-color .15s;
}

.dropzone:hover,
.dropzone.dragover {
    background-color: var(--accent-soft);
    border-color: var(--accent);
}

.dropzone-icon {
    font-size: 3.25rem;
    margin-bottom: .75rem;
    filter: drop-shadow(0 0 18px var(--accent-soft-strong));
}

.dropzone p.fw-semibold {
    font-size: 1.2rem;
    color: var(--accent);
}

.dropzone p.small {
    font-size: 1rem !important;
}

/* ---------- Result cards ---------- */
.result-item {
    border: 1px solid var(--border-soft);
    border-left: 3px solid var(--accent);
    background-color: var(--bg-elevated-2);
    border-radius: .6rem;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}

.result-item:last-child {
    margin-bottom: 0;
}

.result-item .fw-semibold {
    font-size: 1.1rem;
}

.result-title-link {
    color: var(--text);
    text-decoration: none;
    border-bottom: 1px dashed var(--accent);
}

.result-title-link:hover {
    color: var(--accent);
}

.result-item.has-error {
    border-left-color: var(--danger);
    border-color: var(--danger);
    background-color: var(--danger-soft);
}

.result-field-label {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: .15rem;
}

.result-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 2rem;
}

.result-field {
    flex: 1 1 140px;
    min-width: 140px;
}

.result-field-sub {
    font-size: .8rem;
    color: var(--text-muted);
    margin-top: .1rem;
}

/* ---------- Forms ---------- */
.form-label {
    display: block;
    color: var(--text-muted);
    font-size: .95rem;
    margin-bottom: .4rem;
}

.form-control,
.form-select {
    display: block;
    width: 100%;
    background-color: var(--bg-elevated-2);
    border: 1px solid var(--border);
    color: var(--text);
    padding: .65rem .9rem;
    font-size: 1rem;
    border-radius: .5rem;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--bg-elevated-2);
    border-color: var(--accent);
    color: var(--text);
    box-shadow: 0 0 0 .25rem var(--accent-soft);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control-sm,
.form-select-sm {
    padding: .4rem .65rem;
    font-size: .9rem;
    border-radius: .4rem;
}

#textInput {
    min-height: 420px;
    font-size: 1.05rem;
    line-height: 1.6;
}

.compact-form .form-label {
    font-size: .85rem;
    margin-bottom: .25rem;
}

.g-3 {
    --bs-gutter-y: 1.25rem;
}

/* ---------- Buttons ---------- */
.btn {
    padding: .65rem 1.4rem;
    font-size: 1rem;
    border-radius: .5rem;
}

.btn-accent,
.btn-primary {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
    font-weight: 200;
}

#sendBtn {
    font-weight: 400;
}

.btn-accent:hover,
.btn-primary:hover,
.btn-accent:focus,
.btn-primary:focus {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #fff;
}

.btn:disabled {
    opacity: .6;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ---------- Anhang-Checkboxen ---------- */
.attachment-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .5rem 0;
}

.attachment-item input[type="checkbox"] {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--accent);
    background-color: var(--bg-elevated-2);
    border: 1px solid var(--border);
}

.attachment-item label {
    cursor: pointer;
}

/* ---------- Alerts ---------- */
.alert {
    padding: 1.1rem 1.4rem;
    font-size: 1rem;
    border-radius: .6rem;
}

.alert-success {
    background-color: var(--success-soft);
    border: 1px solid var(--success);
    color: var(--text);
}

.alert-danger {
    background-color: var(--danger-soft);
    border: 1px solid var(--danger);
    color: var(--text);
}

/* ---------- Table ---------- */
.table {
    color: var(--text);
    font-size: 1rem;
    --bs-table-bg: transparent;
    --bs-table-color: var(--text);
    --bs-table-hover-bg: var(--accent-soft);
    --bs-table-hover-color: var(--text);
    --bs-table-border-color: var(--border-soft);
}

.table th,
.table td {
    padding: 1rem 1.1rem;
}

.table thead th {
    color: var(--accent);
    font-weight: 700;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 2px solid var(--accent);
}

.delete-contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: .5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: background-color .15s, color .15s, border-color .15s;
}

.delete-contact-btn:hover {
    background-color: var(--danger-soft);
    border-color: var(--danger);
    color: var(--danger);
}

/* ---------- Login page ---------- */
.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top, color-mix(in srgb, var(--c-pink) 14%, var(--c-black) 86%), var(--c-black) 65%);
}

.auth-wrap {
    width: 100%;
    max-width: 460px;
    padding: 1.5rem;
}

.auth-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    padding: 3rem 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: .35rem;
}

.auth-brand-mark {
    width: .85rem;
    height: .85rem;
    border-radius: 50%;
    background-color: var(--accent);
    box-shadow: 0 0 0 6px var(--accent-soft);
}

.auth-brand-name {
    font-size: 2.1rem;
    font-weight: 400;
    color: var(--accent);
    white-space: nowrap;
}

.auth-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 1.75rem;
}

.auth-error {
    background-color: var(--danger-soft);
    border: 1px solid var(--danger);
    color: var(--text);
    border-radius: .6rem;
    padding: .8rem 1rem;
    font-size: .95rem;
    margin-bottom: 1.25rem;
}

.auth-card .form-label {
    margin-top: 1.25rem;
}

.auth-card .btn-accent {
    margin-top: 1.75rem;
    width: 100%;
    font-weight: 200;
}