/* Chrome, Safari, Edge, Opera */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

#regForm > fieldset {
    border: 0;
    padding: 0;
    margin: 0 0 1.5rem;
}

#regForm > fieldset > legend {
    padding: 0;
    margin-bottom: 0.35rem;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-icon {
    position: relative;
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
    background-color: var(--icon-color-simple);
    display: block;
    mask-size: contain;
    mask-repeat: no-repeat;
    mask-position: center;
    -webkit-mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
}

.form-icon.icon-email {
    mask: url("/assets/img/icons/anmelden_email.svg") no-repeat center / contain;
    -webkit-mask: url("/assets/img/icons/anmelden_email.svg") no-repeat center / contain;
}

.form-icon.icon-timeslot {
    mask: url("/assets/img/icons/anmelden_timeslot.svg") no-repeat center / contain;
    -webkit-mask: url("/assets/img/icons/anmelden_timeslot.svg") no-repeat center / contain;
}

.form-icon.icon-persons {
    mask: url("/assets/img/icons/anmelden_number.svg") no-repeat center / contain;
    -webkit-mask: url("/assets/img/icons/anmelden_number.svg") no-repeat center / contain;
}

.form-icon.icon-number {
    mask: url("/assets/img/icons/anmelden_persons.svg") no-repeat center / contain;
    -webkit-mask: url("/assets/img/icons/anmelden_persons.svg") no-repeat center / contain;
}

#regForm h1,
#regForm h2,
#regForm h3 {
    font-weight: 600;
    margin-top: 0;
    color: var(--color-text);
}

#regForm h1 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

#regForm h2 {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

#regForm .section {
    margin-top: 1.25rem;
}

#regForm .section:first-of-type {
    margin-top: 0.5rem;
}

#regForm .row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

#regForm .row > * {
    flex: 1 1 0;
    min-width: 0;
}

#regForm .row--tight {
    margin-bottom: 0.4rem;
}

#regForm .row--2col {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1rem;
}

#regForm .row--2col > * {
    min-width: 0;
}

#regForm .row--prepay {
    padding: 0.9rem 1.1rem;
    border-radius: 0.75rem;
    background: rgba(37, 99, 235, 0.08);
}

#regForm .prepay-option {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--color-text);
    cursor: pointer;
}

#regForm .prepay-option input[type="checkbox"] {
    width: 1.4rem;
    height: 1.4rem;
    margin-top: 0.2rem;
    cursor: pointer;
}

#regForm label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--blue02);
    font-size: 0.9rem;
}

#regForm small,
#regForm .hint {
    display: block;
    font-size: 0.8rem;
    color: var(--gray01);
}

#regForm input[type="text"],
#regForm input[type="email"],
#regForm input[type="date"],
#regForm input[type="number"],
#regForm select {
    width: 100%;
    box-sizing: border-box;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
    background: var(--gray06);
    font-size: 0.95rem;
    color: var(--color-text);
    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease,
        background-color 0.15s ease,
        color 0.15s ease;
}

#regForm input[type="text"]::placeholder,
#regForm input[type="email"]::placeholder,
#regForm input[type="date"]::placeholder,
#regForm input[type="number"]::placeholder {
    color: var(--gray02);
}

#regForm input[type="text"]:focus,
#regForm input[type="email"]:focus,
#regForm input[type="date"]:focus,
#regForm input[type="number"]:focus,
#regForm select:focus {
    outline: none;
    border-color: #2563eb;
    background: var(--white);
    box-shadow:
        0 0 0 1px #2563eb,
        0 0 0 4px rgba(37, 99, 235, 0.15);
}

#regForm .qty-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.35rem;
}

#regForm .qty-wrapper input[type="number"].input--small {
    max-width: 50px;
    text-align: center;
}

#regForm .qty-btn {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
    background: var(--gray06);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition:
        background-color 0.15s ease,
        box-shadow 0.15s ease,
        border-color 0.15s ease,
        transform 0.08s ease;
}

#regForm .qty-btn:hover {
    background: var(--gray05);
    border-color: #2563eb;
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.2);
}

#regForm .qty-btn:focus-visible {
    outline: none;
    border-color: #2563eb;
    box-shadow:
        0 0 0 1px #2563eb,
        0 0 0 4px rgba(37, 99, 235, 0.3);
}

#regForm .qty-btn:disabled {
    cursor: default;
    opacity: 0.6;
    box-shadow: none;
}

#regForm .disability-id[hidden],
#regForm .adult-extra[hidden] {
    display: none !important;
}

#persons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.5rem;
}

#persons fieldset.person {
    margin: 0;
    padding: 1.1rem 1.25rem 1.1rem;
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
    background: linear-gradient(180deg, var(--white), var(--gray06));
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
    min-width: 0;
}

#persons fieldset.person legend {
    padding: 0 0.35rem;
    font-weight: 600;
    font-size: 0.98rem;
    color: var(--color-text);
}

#persons .person-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
}

#persons .person-header span {
    font-size: 0.85rem;
    color: var(--gray01);
}

#persons .person + .person {
    margin-top: 0.35rem;
}

#slots.slot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.5rem;
}

#slots button.slot {
    display: inline-block;
    padding: 0.45rem 0.8rem;
    margin: 0.25rem;
    border: 1px solid var(--gray03);
    border-radius: 0.75rem;
    background: var(--gray06);
    cursor: pointer;
    transition:
        transform 0.15s ease,
        box-shadow 0.15s ease,
        background-color 0.15s ease,
        border-color 0.15s ease,
        color 0.15s ease;
    font-size: 0.9rem;
    color: var(--color-text);
}

#slots button.slot:hover:not(:disabled):not(.insufficient):not(.sold) {
    transform: translateY(-1px);
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.12);
}

#slots button.slot.low {
    background: #fee2e2;
    border-color: #fca5a5;
}

#slots button.slot.mid {
    background: #fef3c7;
    border-color: #fcd34d;
}

#slots button.slot.high {
    background: #dcfce7;
    border-color: #86efac;
}

#slots button.slot.insufficient,
#slots button.slot:disabled {
    background: #e5e7eb;
    color: #6b7280;
    cursor: not-allowed;
}

#slots button.slot.sold {
    background: #e5e7eb;
    color: #6b7280;
    cursor: not-allowed;
    text-decoration: line-through;
}

#slots button.slot.selected {
    outline: 3px solid var(--goldDark) !important;
    outline-offset: 2px;
    /*background: var(--goldLight) !important;*/
    border-color: var(--goldDark) !important;
    box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.18) inset;
}

/* Dark mode slot colors */
html[data-theme="dark"] #slots button.slot.low {
    background: #ae1717 !important;
    border-color: #ff0000 !important;
}

html[data-theme="dark"] #slots button.slot.mid {
    background: #f59f0bd7 !important;
    border-color: #f5c60b !important;
}

html[data-theme="dark"] #slots button.slot.high {
    background: #15803d !important;
    border-color: #22c55e !important;
}

html[data-theme="dark"] #slots button.slot.insufficient,
html[data-theme="dark"] #slots button.slot:disabled {
    background: #374151 !important;
    color: #9ca3af !important;
}

html[data-theme="dark"] #slots button.slot.sold {
    background: #374151 !important;
    color: #9ca3af !important;
}

#slots.invalid {
    outline: 2px solid #e11d48;
    outline-offset: 4px;
}

#regForm input.invalid,
#regForm select.invalid {
    border: 2px solid #e11d48;
    background: #ffe6ea;
}

.field-error {
    color: #b91c1c;
    font-size: 0.8rem;
    margin-top: 0.15rem;
}

#status {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    border: 1px solid var(--color-border);
    background: var(--gray06);
    color: var(--color-text);
}

#status.status--error {
    background: #fef2f2;
    border-color: #fecaca;
    color: #b91c1c;
}

#status.status--ok {
    background: #ecfdf3;
    border-color: #bbf7d0;
    color: #166534;
}

#status.status--ok::before,
#status.status--error::before {
    display: inline-block;
    font-weight: 700;
    margin-right: 0.5rem;
}

#status.status--ok::before {
    content: "✓";
    color: #15803d;
}

#status.status--error::before {
    content: "!";
    color: #b91c1c;
}

#regForm button[type="submit"],
#regForm input[type="submit"] {
    appearance: none;
    border: none;
    border-radius: 999px;
    padding: 0.7rem 1.8rem;
    font-size: 1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #0b5fff, #2563eb);
    color: #ffffff;
    cursor: pointer;
    display: flex;
    margin: 1.25rem auto 0;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.15);
    transition:
        background 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.08s ease,
        opacity 0.2s ease;
    text-align: center;
    white-space: nowrap;
}

#regForm button[type="submit"]:hover,
#regForm input[type="submit"]:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
}

#regForm button[type="submit"]:active,
#regForm input[type="submit"]:active {
    transform: translateY(0);
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.2);
}

#regForm button[type="submit"]:disabled,
#regForm input[type="submit"]:disabled {
    opacity: 0.7;
    cursor: wait;
    transform: none;
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.18);
}

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

#regForm button[type="submit"].btn--loading::before,
#regForm input[type="submit"].btn--loading::before {
    content: "";
    width: 1rem;
    height: 1rem;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #ffffff;
    animation: btn-spin 0.6s linear infinite;
}

#regForm button[type="submit"].btn--loading,
#regForm input[type="submit"].btn--loading {
    background: linear-gradient(135deg, #1d4ed8, #1d4ed8);
}

#regForm button[type="submit"].btn--success,
#regForm input[type="submit"].btn--success {
    background: linear-gradient(135deg, #16a34a, #22c55e);
}

#regForm button[type="submit"].btn--error,
#regForm input[type="submit"].btn--error {
    background: linear-gradient(135deg, #b91c1c, #ef4444);
}

@media (max-width: 800px) {
    #regForm .row {
        flex-direction: column;
    }

    #regForm .row--2col {
        grid-template-columns: minmax(0, 1fr);
    }

    #persons fieldset.person {
        padding: 1rem 1rem;
    }
}

/* Dark-Mode-Adaptions */

html[data-theme="dark"] #regForm label {
    color: var(--gray05);
}

html[data-theme="dark"] #regForm small,
html[data-theme="dark"] #regForm .hint {
    color: var(--gray02);
}

html[data-theme="dark"] #regForm input[type="text"],
html[data-theme="dark"] #regForm input[type="email"],
html[data-theme="dark"] #regForm input[type="date"],
html[data-theme="dark"] #regForm input[type="number"],
html[data-theme="dark"] #regForm select {
    background: var(--blue02);
    border-color: var(--blue03);
    color: var(--gray06);
}

html[data-theme="dark"] #regForm input[type="text"]::placeholder,
html[data-theme="dark"] #regForm input[type="email"]::placeholder,
html[data-theme="dark"] #regForm input[type="date"]::placeholder,
html[data-theme="dark"] #regForm input[type="number"]::placeholder {
    color: var(--gray02);
}

html[data-theme="dark"] #regForm input[type="text"]:focus,
html[data-theme="dark"] #regForm input[type="email"]:focus,
html[data-theme="dark"] #regForm input[type="date"]:focus,
html[data-theme="dark"] #regForm input[type="number"]:focus,
html[data-theme="dark"] #regForm select:focus {
    background: var(--blue01);
}

html[data-theme="dark"] #regForm .qty-btn {
    background: var(--blue02);
    border-color: var(--blue03);
    color: var(--gray06);
}

html[data-theme="dark"] #regForm .qty-btn:hover {
    background: var(--blue03);
}

html[data-theme="dark"] #regForm .row--prepay {
    background: rgba(37, 99, 235, 0.18);
}

html[data-theme="dark"] #persons fieldset.person {
    border-color: var(--blue03);
    background: linear-gradient(180deg, var(--blue02), var(--blue01));
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

html[data-theme="dark"] #persons .person-header span {
    color: var(--gray02);
}

html[data-theme="dark"] #slots button.slot {
    background: var(--blue02);
    border-color: var(--blue03);
    color: var(--gray06);
}

html[data-theme="dark"] #slots button.slot.low {
    background: rgba(248, 113, 113, 0.23);
    border-color: #fca5a5;
}

html[data-theme="dark"] #slots button.slot.mid {
    background: rgba(250, 204, 21, 0.23);
    border-color: #facc15;
}

html[data-theme="dark"] #slots button.slot.high {
    background: rgba(74, 222, 128, 0.23);
    border-color: #4ade80;
}

html[data-theme="dark"] #slots button.slot.insufficient,
html[data-theme="dark"] #slots button.slot:disabled,
html[data-theme="dark"] #slots button.slot.sold {
    background: #0f172a;
    border-color: #1f2937;
    color: #6b7280;
}

html[data-theme="dark"] #regForm input.invalid,
html[data-theme="dark"] #regForm select.invalid {
    background: #7f1d1d;
}

html[data-theme="dark"] .field-error {
    color: #fecaca;
}

html[data-theme="dark"] #status {
    background: var(--blue02);
    border-color: var(--blue03);
    color: var(--gray06);
}

html[data-theme="dark"] #status.status--error {
    background: #7f1d1d;
    border-color: #fecaca;
    color: #fecaca;
}

html[data-theme="dark"] #status.status--ok {
    background: #14532d;
    border-color: #4ade80;
    color: #bbf7d0;
}