@font-face {
  font-family: 'DIN Round Pro';
  src: url('/fonts/DINRoundPro-Black.otf') format('opentype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

html {
  font-size: 14px;
  font-family: 'Inter', sans-serif;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  background-color: var(--bg-color, #f4f6f9);
}

/* ── Campaign Card ─────────────────────────────── */
.campaign-card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.campaign-card .card-header {
    border-radius: 16px 16px 0 0;
    background: linear-gradient(135deg, var(--color-tertiary) 0%, var(--color-secondary) 100%);
    padding: 1.5rem 2rem;
}

/* ── Step Indicator ────────────────────────────── */
.step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 2rem;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #dee2e6;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    z-index: 1;
    transition: all 0.3s ease;
}

.step-circle.active {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--color-primary) 40%, transparent);
}

.step-circle.done {
    background: #28a745;
    color: white;
}

.step-label {
    font-size: 0.72rem;
    color: #6c757d;
    margin-top: 6px;
    text-align: center;
    white-space: nowrap;
}

.step-label.active {
    color: var(--color-primary);
    font-weight: 600;
}

.step-connector {
    flex: 1;
    height: 2px;
    background: #dee2e6;
    margin-top: -20px;
}

.step-connector.done {
    background: #28a745;
}

/* ── Code Input ────────────────────────────────── */
.code-input {
    letter-spacing: 0.35em;
    text-transform: uppercase;
    font-size: 1.4rem;
    font-weight: 600;
    text-align: center;
    padding: 0.75rem 1rem;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    transition: border-color 0.2s;
}

.code-input:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-secondary) 15%, transparent);
}

/* ── Phone OTP area ────────────────────────────── */
.otp-input {
    letter-spacing: 0.5em;
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    max-width: 200px;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    padding: 0.5rem;
    transition: border-color 0.2s;
}

.otp-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}

/* ── Form field states ─────────────────────────── */
.form-group-locked .form-control:disabled,
.form-group-locked .form-select:disabled,
.form-group-locked textarea:disabled {
    background-color: #f8f9fa;
    cursor: not-allowed;
    opacity: 0.7;
}

/* ── Upload area ───────────────────────────────── */
.upload-area {
    border: 2px dashed #ced4da;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #f8f9fa;
}

.upload-area:hover, .upload-area.drag-over {
    border-color: var(--color-secondary);
    background: #eef2ff;
}

.upload-area .upload-icon {
    font-size: 2.5rem;
    color: #adb5bd;
    margin-bottom: 0.5rem;
}

.upload-preview {
    max-height: 200px;
    border-radius: 8px;
    object-fit: contain;
}

/* ── Buttons ───────────────────────────────────── */
.btn-campaign-primary {
    --bs-btn-color: white;
    --bs-btn-bg: var(--color-primary);
    --bs-btn-border-color: var(--color-primary);
    --bs-btn-hover-color: white;
    --bs-btn-hover-bg: var(--color-primary);
    --bs-btn-hover-border-color: var(--color-primary);
    --bs-btn-active-color: white;
    --bs-btn-active-bg: var(--color-primary);
    --bs-btn-active-border-color: var(--color-primary);
    --bs-btn-disabled-color: white;
    --bs-btn-disabled-bg: var(--color-primary);
    --bs-btn-disabled-border-color: var(--color-primary);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s;
}

.btn-campaign-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px color-mix(in srgb, var(--color-primary) 35%, transparent);
    color: white;
    filter: brightness(1.1);
}

.btn-campaign-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-otp-send {
    --bs-btn-color: white;
    --bs-btn-bg: var(--color-secondary);
    --bs-btn-border-color: var(--color-secondary);
    --bs-btn-hover-color: white;
    --bs-btn-hover-bg: var(--color-secondary);
    --bs-btn-hover-border-color: var(--color-secondary);
    --bs-btn-active-color: white;
    --bs-btn-active-bg: var(--color-secondary);
    --bs-btn-active-border-color: var(--color-secondary);
    background: var(--color-secondary);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1.2rem;
    font-weight: 500;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-otp-send:hover {
    background: var(--color-secondary);
    filter: brightness(1.3);
    color: white;
}

/* ── Success page ──────────────────────────────── */
.success-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, #28a745, #1e7e34);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: white;
    box-shadow: 0 8px 24px rgba(40, 167, 69, 0.3);
}

/* ── Alert / Error ─────────────────────────────── */
.alert-campaign {
    border-radius: 10px;
    border-left: 4px solid;
}

/* ── Spinner overlay ───────────────────────────── */
#loadingOverlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.75);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
}

#loadingOverlay.active {
    display: flex;
}

/* ── Campaign Sub-Menu ────────────────────────── */
#campaignMenu .nav-link {
    opacity: 0.85;
    transition: opacity 0.2s, background 0.2s;
    border-radius: 4px;
}

#campaignMenu .nav-link:hover {
    opacity: 1;
    background: rgba(255,255,255,0.15);
}

/* ── Form Alignment (Horizontal) ──────────────── */
main.form-align-left > .row {
    justify-content: flex-start !important;
}

main.form-align-right > .row {
    justify-content: flex-end !important;
}

/* ── Form Alignment (Vertical) ───────────────── */
main.form-valign-top,
main.form-valign-middle,
main.form-valign-bottom {
    display: flex;
    flex-direction: column;
}

main.form-valign-top {
    justify-content: flex-start;
}

main.form-valign-middle {
    justify-content: center;
}

main.form-valign-bottom {
    justify-content: flex-end;
}

/* Mobil: slider yoksa formdan önce cihaz yüksekliği kadar boşluk (arka plan görünsün) */
@media (max-width: 767.98px) {
    .mobile-form-spacer {
        height: 85vh;
        height: 85dvh;
        width: 100%;
        pointer-events: none;
    }

    body:has(.mobile-form-spacer) main.form-valign-middle,
    body:has(.mobile-form-spacer) main.form-valign-bottom {
        justify-content: flex-start;
    }
}

/* Mobil tam ekran kampanya slider (sadece mobil < 768px) */
@media (max-width: 767.98px) {
    body:has(.mobile-campaign-slider) main {
        padding-top: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .mobile-campaign-slider {
        position: relative;
        width: 100vw;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        margin-top: 0;
        margin-bottom: 1.5rem;
        height: calc(100vh - var(--navbar-h, 56px));
        height: calc(100dvh - var(--navbar-h, 56px));
        max-height: calc(100vh - var(--navbar-h, 56px));
        max-height: calc(100dvh - var(--navbar-h, 56px));
        background: #000;
        overflow: hidden;
    }

    .mobile-campaign-slider #campaignMobileSlider,
    .mobile-campaign-slider .carousel-inner,
    .mobile-campaign-slider .carousel-item {
        height: 100%;
        max-height: 100%;
    }

    .mobile-campaign-slider .mobile-slider-img {
        width: 100%;
        height: 100%;
        max-height: 100%;
        object-fit: cover;
        display: block;
    }

    .mobile-campaign-slider .carousel-indicators {
        bottom: 12px;
        margin-bottom: 0;
        z-index: 3;
    }

    .mobile-campaign-slider .carousel-indicators [data-bs-target] {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.5);
        border: none;
        opacity: 1;
    }

    .mobile-campaign-slider .carousel-indicators .active {
        background-color: #fff;
    }

    /* Slider alt overlay: primary renkli kutu içinde sayaç + çekilişe katıl butonu */
    .mobile-slider-overlay {
        position: absolute;
        left: 12px;
        right: 12px;
        bottom: calc(12px + env(safe-area-inset-bottom));
        padding: 0.85rem 1rem 1rem;
        background: var(--color-secondary);
        border-radius: 14px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
        z-index: 4;
        box-shadow: 0 8px 24px rgba(0,0,0,0.35);
    }

    .mobile-slider-countdown {
        display: flex;
        align-items: flex-end;
        justify-content: center;
        gap: 0.5rem;
        color: #fff;
    }

    .mobile-slider-countdown .cd-cell {
        text-align: center;
        min-width: 44px;
    }

    .mobile-slider-countdown .cd-num {
        font-size: 1.5rem;
        font-weight: 700;
        line-height: 1;
    }

    .mobile-slider-countdown .cd-lbl {
        font-size: 0.6rem;
        margin-top: 2px;
        letter-spacing: 0.5px;
        opacity: 0.9;
    }

    .mobile-slider-countdown .cd-sep {
        font-size: 1.3rem;
        font-weight: 700;
        line-height: 1;
        opacity: 0.6;
        align-self: flex-start;
        padding-top: 2px;
    }

    .mobile-slider-cta {
        width: 100%;
        max-width: 360px;
        font-weight: 600;
        background: #fff !important;
        color: var(--color-secondary) !important;
        border: none !important;
        box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    }

    /* Slider varken form'un form-valign/center düzenlemesini devre dışı bırak */
    body:has(.mobile-campaign-slider) main.form-valign-middle,
    body:has(.mobile-campaign-slider) main.form-valign-bottom {
        justify-content: flex-start;
    }
}